Trending February 2024 # How To Fix Screen Flashing Or Flickering Randomly On Mac # Suggested March 2024 # Top 8 Popular

You are reading the article How To Fix Screen Flashing Or Flickering Randomly On Mac updated in February 2024 on the website We hope that the information we have shared is helpful to you. If you find the content interesting and meaningful, please share it with your friends and continue to follow and support us for the latest updates. Suggested March 2024 How To Fix Screen Flashing Or Flickering Randomly On Mac

Why does it happen?

1. Stop Mac’s screen flashing accessibility alert

Just like you can have your iPhone’s LED flash for calls, messages, and notifications, you can set your Mac’s screen to flash for certain macOS alerts. As a result, along with an audio alert, your Mac’s screen also flashes.

But if you think this isn’t useful and find it to be an annoyance, here’s how to stop your Mac’s screen from flashing randomly:

Turn off the switch for ‘Flash the screen when an alert sound occurs.’

From now on, your Mac’s screen won’t flash for system alerts.

2. Restart your Mac

3. Turn off Mac’s Low Power Mode

Is your computer in Low Power Mode, and you’re using resource-intensive apps? If so, turn off Low Power Mode and see if it helps:

Open System Settings and go to Battery settings.

4. Try reducing the workload on your Mac

Sometimes, you may have many applications or browser tabs opened, and the RAM isn’t sufficient to keep all of them active. As a result, it may purge some of the loaded data, and when that happens, the screen may flash. To address this, quit intensive apps like a video editor and close extra browser tabs.

5. Disable True Tone

Try turning off True Tone to see if it brings any improvement:

Turn off the switch for True Tone.

6. Make sure your Mac isn’t abnormally hot

I tried all the solutions I could find, like resetting NVRAM, SMC, etc. However, nothing helped me. After a while, I concluded that it was most likely happening due to thermal problems.

To address this:

Quit extra apps, and hold back from putting too much load on your Mac.

Keep it on a stable, hard surface as opposed to your lap.

If the Mac is abnormally hot, turn it off and let it cool down.

Finally, you can also get a laptop cooling pad/stand or a small table fan and point it toward your Mac.

Note: I also opened my old MacBook and removed years of accumulated dirt from its fans and board, which may have helped dissipate the heat better.

Related: Apple details fixes for distorted display issues when running Windows 10 on your Mac

Have you noticed that the screen is flashing only in certain apps? If so, update them from the Mac App Store or look for an update button in that app’s settings.

9. Is the screen flashing due to a new app?

Was your Mac working fine, but its screen started having issues only after you installed a particular app? If so, then that new addition is most likely the culprit! Delete that newly installed app and see if it fixes the problem.

10. Free up space

If your Mac has insufficient storage space (like just a few hundred MBs or a couple of GBs), it will feel sluggish. To tackle this, free space on your Mac by deleting unwanted apps, large videos, old DMG files, etc. While you’re at it, remember to clear your browser and system cache.

11. Disable Chrome, Firefox, or other browser’s hardware acceleration

Open the browser and press the Command + Comma (,) keys to see its settings. This will work for all apps.

Next, follow these steps:

Firefox: Scroll down the General section until you reach the Performance heading. From here, uncheck ‘Use recommended performance settings‘ and then untick the box for ‘Use hardware acceleration when available.’

12. Perform Apple Diagnostics to find the problem

macOS has an Apple Diagnostics tool (previously called Apple Hardware Test) that can run tests and examine problems affecting your Mac. So, before moving forward, start up your Mac in Apple Diagnostics mode and let it finish checking for potential issues.

Once the test is completed, you’ll see reference codes on the screen. If it’s ADP000, that means there are no issues with your Mac. However, if it says VFD001, VFD002, VFD003, VFD004, VFD005, VFD006, or VFD007, there is a problem with your Mac’s display or graphics processor. You’ll have to contact Apple to fix this. But before doing that, try the remaining solutions below.

Besides the codes mentioned above, if you see some other code on the screen, match it with this list of Apple Diagnostics reference codes to find out the exact problem.

13. Stop automatic graphics switching

Do you use a MacBook Pro? If yes, it may have two graphics systems: an integrated graphics processor (saves battery) and a discrete graphics processor (offers high performance).

Uncheck the box for Automatic graphics switching. After this, your Mac will not switch graphics automatically and will always use the high-power discrete graphics processor.

Note: If you don’t see the option for Automatic graphics switching, that means your Mac only has one graphics system. Please move to the remaining solutions.

14. Restart in Safe Mode

If your Mac’s screen flashes frequently, start it in Safe Mode. After doing that, if the problem stops, that means an app, extension, or added service on your Mac was causing the problem. Try to find and remove it. In most cases, it may be a newly installed app.

15. Reset NVRAM and SMC

16. Reinstall macOS (you won’t lose your data)

17. Replace your MacBook’s old battery

Does your Mac laptop have a degraded battery that needs servicing? Take it to an Apple Store and get it replaced. Once you do that, it may eliminate thermal, poor performance, and screen issues.

18. Visit an Apple store

Check out next:

You're reading How To Fix Screen Flashing Or Flickering Randomly On Mac

Why Is My Taskbar Flickering? How To Fix It

Taskbar makes it easier to launch pinned apps, monitor opened programs, and switch between them. Basically, every task on Windows can be accessed through the Taskbar.

The icons on the Taskbar are usually static unless there’s an activity that requires users’ attention, like notification. In that case, the icon changes its color. They become static again after you’ve opened the app.

Outdated display driver

Third-party software

Virus or Malware

Too many pinned apps

Corrupted system files

Specific user account related glitch

How to Fix It?

Check if there aren’t any pending alters

Unpin some apps from the taskbar

Restart your PC

If doing these things did not solve the issue, then go ahead and try applying the fixes mentioned below.

Update Your Windows

If your Windows is up to date, move on to the other fixes.

Use Command Prompt to Scan and Fix Corrupted Files

Follow these steps:

Now your system will run a system checkup for corrupted files. If found, the system will automatically fix them. Now check if the issue is still there.

Run Disk Image Check

To perform this operation:

It will take some time to complete the process. After completion, reboot your pc and check if the error is solved or not.

Scan for Malware and Virus Using Windows Defender

Though the Windows defender regularly scans the PC for malware and viruses sometimes it can miss something.  Or the problem may arrive after the scan is completed. In this case, you can manually run the scan to identify the issues.

To scan your system using Windows Defender, follow these steps:

After the defender takes appropriate actions against the threat, check if the error is resolved or not.

Find and Remove Problematic Apps Boot Windows in Safe Mode

You can run the Windows in Safe mode to find if a third-party application is causing the issue.

To boot the WIndows in safe mode, follow these steps:

If the issue still exists, then move on to the next fix.

Remove the Problematic Apps

Now the application will be removed from the PC. Uninstall all of the recently installed apps until the problem is solved.

Update or Roll Back Display Drivers

Now reboot your system and check if the issue is resolved. If the issue is still there, move on to the next fix.

Create a New User Account.

Some issues can only be limited to a specific user account. If you already have another user account, try signing in using that account and check if the problem is resolved.

But if you don’t have another user account, you can create one. Here’s how:

After the account is created, you need to change the account type to an Administrator account to provide Admin privileges to that account.

To change a standard account into an administrator account, follow the steps below:

Reboot the PC and sign in using the new User account

If the issue is resolved, the old User Account was the culprit. Keep using the newly created account to avoid the problem or solve the issue with the old one.

Frequently Asked Questions Why can’t I see my Taskbar?

You might have accidentally turned on the hide my taskbar chúng tôi disable it:

How do I pin an app on the Taskbar?

To pin apps on the Taskbar, follow these steps:

If this doesn’t solve your issue then you might have made it transparent.

Why is my Taskbar visible in fullscreen?

If your Taskbar keeps appearing in the fullscreen, you can solve it by restarting the Taskbar. To refresh the Taskbar

Windows 10 Flashing Screen, Can’t Do Anything




Windows 10 flashing screen issues can have serious consequences on the way you use your PC.

One of the reliable workarounds from this article is to verify and update GPU drivers.

Moreover, you should see if your Windows OS has the last updates installed. 

We created the guide below that will help you solve them, so feel free to apply the given steps.



To fix various Windows 10 errors, we recommend Fortect:

This software will repair common computer errors, protect you from file loss, malware damage, hardware failure and optimize your PC for maximum performance. Fix PC issues and remove virus damage now in 3 easy steps:

Download and Install Fortect on your PC

Launch the tool and Start scanning to find broken files that are causing the problems

Fortect has been downloaded by


readers this month.

After upgrading to Windows 10, some users have reported that they are experiencing a problem with a flashing screen.

Fortunately, we are here to solve your problem, just follow some of these further instructions and your monitor won’t flash ever again.

What is a flashing screen in Windows 10?

The flashing screen or blinking issues are display errors generated by various factors such as outdated drivers or system malfunctions.

How can I deal with screen flashes in Windows 10? 1. Enter the Safe Mode and Clean Boot

Up next, check if the problem still appears in Safe Mode.

That’s a troubleshooting option for Windows, that starts your Windows with a limited amount of features, so you’ll be able to see if some of Windows features are causing the problem.

If the issue doesn’t occur in Safe Mode with networking, then proceed to the Clean Boot steps given below.

If the issue doesn’t appear in the Safe Mode, then perform a Clean Boot in order to determine which software is causing the flashing screen problem.

To perform a Clean Boot, follow these steps:

But before performing a Clean Boot you should know that it might damage your system if something goes wrong, so be very careful while performing it.

If you’re interested in how to add or remove startup apps on Windows 10, check out this simple guide.

Then, to update your graphics drivers correctly, it’s better to do it automatically using the support of specialized software. That way you protect your PC from serious system errors.

In case you’re not sure how to update your GPU driver, follow the above steps, or even better, use dedicated third-party software.

⇒ Get Outbyte Driver Updater

The same thing applies to your monitor drivers. Outdated monitors can cause the flashing screen problem as often as outdated GPU drivers.

Just apply the above tips or use Outbyte Driver Updater to correct the issue.

4. Disable Windows services

Some users also reported that disabling Problem Reports and Solution Control Panel and Windows Error Reporting Service services also solve the problem.

It’s not always a good idea to install the latest Windows 10 updates. Because some of them may disrupt your operating system. For instance, a bad update may cause a screen flashing problem.

So, what’s the solution in case of a bad update? Well, install some more updates!

Expert tip:

Some users have also said that it’s possible for some Windows apps to cause the screen flashing issue. So, we’re going to apply the same practice as for Windows Update. We’re going to update all your apps.

Want to automatically update your Windows 10 apps? Check out this quick article and find out how to always stay up to date.

7. Scan the computer for viruses

It is always a good idea to scan your computer for viruses or other malicious software. You can use Windows Defender, of course.

In addition, you can as well consider other suitable antivirus programs to secure your computer from risky digital threats. There are various solutions you can choose from.

It’s no need to hesitate when it comes to security, and thus consider Windows 10 compatible antivirus software today.

8. Delete Windows 10 apps

If updating Windows apps didn’t get the job done, we’ll get more extreme, and delete the troublesome app(s).

Since this can be a difficult and time-demanding task, check out our detailed guide about deleting Windows apps to make your life easier.

9. Change the monitor refresh rate

Another cause of the flashing problem could be a wrong monitor refresh rate. So, search through your monitor’s manual for the best refresh rate it’s compatible with, and change it accordingly.

Use the above steps to change the refresh rate of your monitor.

10. Perform a Windows Recovery

Some of our readers said that pressing Ctrl + Win + Shift + B solved the screen flashing problem temporarily so you might try that as well.

If none of these steps helped you with your flashing screen problem, you might try performing a System Recovery.

Recovery is different from installing a new copy of the system, because it doesn’t affect installed files, so you can perform a Recovery without fear of using your files or settings.

To perform refresh your PC without affecting your files, follow the above steps.

If you are having trouble opening the Setting app, take a look at this handy article to solve the issue.

If you need more info on how to use the Reset this PC feature on Windows 10, take a look at this complete guide that will help you better understand how it works and what it does.

On top of these, do note that there are several issues or error messages related to blinking screen you can encounter on the way:

Was this page helpful?


Pc Stuck On Boot Screen? Here’s How To Fix It

After starting your computer, the BIOS runs a Power On Self Test (POST) to check all the hardware components. And if they are working properly, the BIOS looks for the boot loader in order to load the operating system (OS) and handle your PC’s control to this software.

During this transferring process, you will see the boot screen on your display. But if the screen gets stuck on the boot screen, it means the BIOS can’t handle the control to the OS.

Although it indicates that the computer passed the POST test, some hardware errors may still be responsible for the issue.

In case, the screen says to press a certain key to boot into setup, do so. After that, select the option to exit while saving changes even if you haven’t made any changes. If you continue to see the boot screen, cannot press the key or the option is not available, move on to following solutions.

The first method you should try is to remove all your peripheral devices and then power up your PC. Sometimes, such devices can affect your boot-up processes. 

For instance, the boot priority configuration on your BIOS may be set to boot from the network or a USB device before the default storage device. In such cases, your PC can get stuck while looking for the OS from such systems if you have connected an Ethernet or a USB storage device respectively. At other times, the external device itself may have issues.

Your motherboard circuit contains many capacitors, whose main job is to hold charge to facilitate a smooth flow of current. However, such charges prevents your hardware from properly restarting. This can cause some system issues, especially after power failures or hard resets. 

In such situations, you need to power cycle the computer to drain all the capacitor charge and properly refresh your hardware components.

Remove the power cable from the PC along with all peripheral devices.

For a laptop, you need to remove the battery as well. If it has internal batteries, unscrew the back panel and open it using a prying tool. Then, detach the battery cables and unscrew them if necessary.

Then, reinsert the power cable only, not the peripherals. You also need to reconnect the batteries on the laptop and reassemble it properly.

Power up the computer and see if it passes the boot screen.

If you need to power cycle your PC every time to get it to work, or if you need to power cycle the PC multiple time before being able to boot once, some capacitors on the motherboard may have blown. And it is also possible that the motherboard is failing in other ways.

In such cases, you need to take your PC or motherboard to a hardware specialist and have them repair any failed components. 

Misconfigured BIOS configuration is also another cause of this issue. We already discussed how improper boot priority settings can be responsible. But some other settings can also cause similar issues. 

If you can access the BIOS, you can easily select the corresponding option to reset your BIOS and resolve the issue. Otherwise, you need clear CMOS memory from your hardware end, which is the same as resetting BIOS settings.

Removing and reinserting the CMOS battery resets its memory. However, some devices also have backup CMOS due to which this method of reinserting the battery doesn’t work. So it’s better to use the motherboard jumper instead.

Disconnect all power sources on the PC.

If not, open the side panel or the back panel (if laptop) after removing all the screws holding it in place. You may need to use a prying tool to remove the laptop’s case.

It should usually contain three pins where two are connected using a jumper cap. Take out the jumper and use it to short the other two pins to clear the CMOS (you may also see which pins you need to short on the motherboard).

Leave it there for 10-15 seconds and put the jumper back in the original place.

If the jumper cap is not there, try not to use other conductive materials to short the connection. Instead, go to a local electronic store to buy a new one.

It is also possible that you are experiencing the issue while the system is trying to find an operating system to boot from. Issues with the storage drive are very likely in this case and you can check it by using a bootable media.

First, create a Linux Live USB or a Windows To Go Media using Rufus and boot using this media. If it doesn’t work, it’s more likely that your motherboard is not working properly. However, if your computer boots properly through such media, it indicates the following possible causes for the above error:

PC not detecting the storage drive with the OS partition

PC not recognizing the OS in the storage drive.

So, after booting to the media, use it to check if the system detects the storage drive or not. If it does, you need to clean install Windows to resolve any issues within. If not, it indicates a hardware issue. In such a scenario,

Disconnect all power sources on the PC.

Open the side panel on the PC after unscrewing it. If it’s a laptop, you need to remove all screws from the back panel and open it using a prying tool. 

Some laptops come with many panels that cover different hardware components. In such a case, you simply need to remove the one over your storage device.

Unscrew the device from the case of the motherboard. Make sure not to touch the circuit parts with your hands unless you are wearing an antistatic band.

Reinsert them again after cleaning the ports using canned air or an ESD brush and reassemble everything.

Power up your PC and check if the issue resolves. If not, open the PC again, take out the storage devices and try connecting them with other computers. If they don’t work there as well, they are damaged and you need to replace them. Otherwise, your motherboard is responsible for the issue and you need to replace it.

The above error can also occur if your RAM sticks or slots are not functioning properly. This situation is actually quite easy to diagnose as RAMs are the easiest hardware part you can replace on your system.

Disconnect all power sources on the PC.

Open the side panel of the PC or the back panel of the laptop after unscrewing it.

Clean the sticks using rubbing alcohol and microfiber cloth and the slots using compressed air or an ESD brush.

First, try booting up your PC without any RAM (after reassembling everything else) and see if the same issue continues. If yes, the RAM is not responsible and you can move on. Otherwise, you need to troubleshoot this hardware component.

Try inserting the RAM sticks one at a time to separate DIMM slots and check if your PC boots every time. You can also try using the RAM on other devices or other RAM on your PC if applicable.

If you determined any faults with the RAM, you can naturally resolve the issue after replacing it with a functional one. If any of your slots are responsible, we recommend seeking help from a technician to replace them as it is a more delicate process.

You can also encounter this issue in rare situations if your Power Supply Unit (PSU) is not working properly. In such cases, sometimes, you won’t see the boot screen at all after powering up the system, and sometimes you do. 

You can also check the PSU using the paperclip method or multimeters to make sure the issue is with the PSU. Then, you need to replace it to resolve your issue.

If the PSU is not responsible and all previous methods did not help, your motherboard is not working properly. And similar to the above, you need to replace it as soon as possible.

Fix Oculus Link Black Screen Or Not Working

Are you facing the black screen problem with the Oculus Link software on Windows PC? Here are the solutions that will help you fix the problem.

Oculus Link is a desktop application that allows users to play Oculus Rift content on Quest 2. However, many Oculus users have reported of being experiencing a black screen whenever they try to launch a VR game. Some of the affected users even experienced the same problem amidst the gameplay. It just makes the entire application unusable. If you are struggling with the same problem, this guide is for you. In this guide, we are going to discuss the solutions that will help you fix the problem on your Windows PC.

What causes the black screen problem with Oculus software?

Before we move on to the fixes to resolve the problem, let us try to understand what may cause the black screen issues with Oculus software on Windows. Here are the possible reasons:

The problem might be caused due to faulty and out-of-date graphics, USB, and other device drivers on your PC. If the scenario is applicable, you should try updating your device drivers and then check if the problem is fixed or not.

In case you are using a higher resolution that might be too much for your rig, the black screen problem can occur. You should be able to fix the problem by lowering resolution settings from the Oculus Debug Tool wizard if and only the scenario is applicable.

If you have enabled the in-game overlay feature in your graphics settings, it can be one of the reasons that you are encountering this problem. The in-game overlay is known to interru[t the normal working of games and programs. So, in that case, you should try disabling the feature and then see if the problem is fixed.

The problem may occur if you have enabled the Public Test Channel feature in Oculus. If the scenario applies, try turning off the Public Test Channel which is meant to test the beta version of the software.

You might be dealing with some underlying system file corruption that is causing the issue at hand. In that case, you can try running an SFC scan to fix the problem.

How do I fix the Oculus Link not working?

If Oculus Link is not working on your PC or laptop, try updating your graphics and other drivers. Other than that, you can try reducing the resolution from Oculus settings, disabling in-game overlay from your graphics card settings, or turning off Public Test Channel in Oculus. if that doesn’t work, you can also check by performing an SFC scan on your PC to get rid of the problem.

Now, without much ado, let get straight to the fixes!

Read: Fix Far Cry 6 Black Screen issues on Windows PC.

Fix Oculus Link Black Screen or Not Working issues

Here are the methods that you can try to fix the black screen problem on Oculus Link or when it is not working while launching a VR game or during the gameplay:

Make sure you have up-to-date device drivers.

Lower the resolution.

Turn off the in-game overlay.

Opt out of Public Test Channel.

Run an SFC scan.

Let us discuss the above solutions in detail now!

1] Make sure you have up-to-date device drivers

The problem that you experience black screen with Oculus Link might be triggered due to the faulty or outdated device drivers including graphics and USB drivers. Oculus devices need particular drivers that help in boosting the overall performance of VR games. So, the first thing you should do to fix the issue is to make sure that you have up-to-date graphics, USB drivers, and any other device driver required by Oculus Link.

You have multiple options to update your device drivers. The first method is the manual one where you can visit the official website of your device manufacturer and download the latest drivers and then install them on your system. Likewise, you can also use Windows Settings, Device Manager, etc., to manually update graphics drivers and other drivers on Windows 11/10.

Another way of updating device drivers is by downloading and installing a third-party driver updater software. They let you update your device drivers automatically. Just download and install any such software and they will detect and update out-of-date drivers on your system.

After updating your device drivers, try starting Oculus Link and see if the black screen issue is resolved now. In case it doesn’t, there might be some other underlying reason that you are receiving black screen issues with Oculus Link. Hence, move on to the next potential fix to resolve the problem.

See: Fix Black Screen after shutdown on Windows computer.

2] Lower the resolution

You might be encountering the problem because of setting up the high resolution on your PC. In that case, you can try lowering your setting i.e., resolution. To do that, you can follow the below steps:

First of all, unplug your Oculus Quest or Rift from your computer.

Now, go to the installation directory of Oculus on your system. By default, you should find it at the below location: C:Program FilesOculus

After that, in the Oculus Debug Tool window, lower the Encode Resolution Width setting. You can also enter a value as per recommendations by Oculus.

Hopefully, this will fix the black screen problem with Oculus. In case it doesn’t, go ahead and try the next potential fix to get rid of the problem.

Read: Fix Black Screen of Death in Windows.

3] Turn off the in-game overlay

If the above solutions didn’t work for you, you can try disabling the in-game overlay which helps in running games and programs smoother than before. It is a kind of workaround and might work for you as well. So, try doing that using the below steps in the case of GeForce Experience:

Now, go to the General tab and disable the toggle associated with the In-game overlay function.

Next, reboot Oculus Link and VR devices to see if the problem is fixed or not.

In a similar manner, you can disable the in-game overlay feature for other graphics cards as well.

If you still face the black screen problem with Oculus Link, try the next solution.

Read: Fix Black Screen with cursor problem in Windows.

4] Opt out of Public Test Channel

In case you have enrolled in Public Test Channel, Oculus Link might not work as intended and you end up encountering the black screen problem. It is basically the Beta version of the Oculus application which is available for testing by the general public. So, if the scenario is applicable, disable the Public Test Channel mode. Here is how to do that:

Firstly, run the Oculus Link software.

Now, if you manage to go to the Settings section from the left panel, move to the Beta tab.

Next, disable the toggle associated with the Public Test Channel option.

After that, relaunch Oculus Link and see if the problem is fixed now.

See: VirtualBox displays the Black screen and not Booting guest OS.

5] Run an SFC scan

If none of the above solutions work for you, there might be some system file corruption that is leading to the black screen problem with Oculus. If the scenario applies, you should be able to fix the problem by running a System File Checker (SFC) scan. It will basically fix all the corrupted, damaged, and missing system files and might help you fix the black screen problem with Oculus.

Here are the steps to run an SFC scan on Windows 11/10:

Firstly, open the Command prompt with elevated privilege.

Now, enter the below command in CMD: sfc /scannow

Next, wait for the scan done, see if the problem is fixed or not.

Hopefully, this method will fix the problem for you.

Read: How to fix Black Screen when installing new programs on Windows?

Does the Oculus Quest 2 come with a charger?

Now read:

Outlook Search Not Working On Mac? How To Fix Easily

If you have a Hotmail or Live email account that you primarily use, chances are that you have its app installed across all the devices you own. Mac users will find the dedicated client for Outlook helpful as it supports real-time email delivery, online archive, cross-platform syncing, and more.

One feature that goes unnoticed is the app’s native search tool that uses your Mac’s Spotlight feature to find what you’re looking for. If you can’t use this search function for some reason, the following post should help you understand what might be going wrong with Outlook on your Mac and how you can solve it on your own. 

Why is Outlook Search not working on Mac?

If you’re receiving a “No Results” message or are unable to use the search feature with Microsoft Outlook 2024 or Microsoft Outlook 2011 on your Mac, then there are a bunch of reasons why that could be happening. These include: 

Spotlight’s indexing isn’t complete for Outlook search to work. 

The profile or identity name on your Microsoft Outlook account has special characters that may be preventing Spotlight from indexing your Outlook search results. 

The Profiles or User Data folder isn’t at the right location on your Mac. 

Mac’s Spotlight has added your Outlook profile or identity to its Privacy tab that’s preventing indexing at a certain location. 

Outlook search isn’t working because Spotlight Search on the Mac is corrupted. 

How to Fix Outlook Search Not Working on Mac

When the search functionality isn’t working or yielding any results inside Microsoft Outlook on a Mac, the following fixes should help resolve the issue. 

Method #1: Remove your Outlook Profile from Spotlight Privacy

The first thing you can do to fix your Outlook Search is to check whether your Outlook profile or identity has been prevented from getting indexed by Mac’s Spotlight function. If you had previously added your profile folder or its parent directory to Spotlight’s Privacy section, then you won’t see any results inside Outlook search.

To resolve this, open the System Preferences app on your Mac from the Dock, Launchpad, or Applications folder.

Inside System Preferences, select Spotlight. 

This should remove your Outlook profile from this section and your Mac should now be able to search for stuff inside Outlook. 

Method #2: Remove special characters from your profile name

Microsoft Outlook won’t be able to search for content inside your account if your profile name has a special character inside of it. To check and remove special characters from a profile name on Outlook, you first need to locate the Outlook Profile Manager on your Mac. For this, open the Finder app and find the Microsoft Outlook app inside the Applications folder. 

On the next screen, open the Outlook Profile Manager application. 

Inside Outlook Profile Manager, you should see the list of profiles you’ve loaded onto the Microsoft Outlook app. Here, check if the profile you’re using has a special character to its name under the ‘Profile Name’ section. To edit this name and remove special characters from it, press the Enter key on your keyboard. 

Now, type the modified name you want to set for this profile by removing the special character and then press the Enter key to confirm the changes. 

Once done, you can close the Outlook Profile Manager and check if the Outlook search is working. 

Method #3: Check if your Outlook profile is stored in the correct location

In the tiny window that appears, paste this directory address (~/Library/Group Containers/UBF8T346G9.Office/Outlook) and press the Enter key. 

Next, check if your current profile is visible inside it and matches that of the profile name inside the Outlook Profile Manager from Method #1. If not, look for the name of the Outlook profile from your Mac and paste its contents inside the Outlook 15 Profiles folder. 

Method #4: Relocate your messages to a new Outlook folder

Outlook search may have a hard time indexing your folder if there are a bunch of emails and other data inside one specific folder on your account. To make indexing work better, you can move some or all of your messages from one folder to another so that Spotlight is able to reindex it. 

Now, name the new folder. 

After this, go to the folder you want to move content from and select the messages you want to relocate. 

The selected messages will now appear inside the new folder on Outlook. 

Method #5: Reindex your Outlook database

If none of the above steps work, you can try to reindex your Outlook database for the search function to be accessible again. For that, open the Terminal app on your Mac and enter the following command. 

mdimport -L

For that, enter the following command inside the Terminal window and press Enter. 

In the command above, you will have to replace

Spotlight should start reindexing your Outlook database and once done, you should be able to use the search functionality inside the application. 

If you installed Outlook from the App Store, you can open the App Store and go to the Updates tab from the left sidebar to check for any new versions of the Outlook app. 

Method #7: Delete your Outlook profile and add it again

This will create a new profile with the name “Profile 1” on the screen. You can rename it with your preferred name here. 

Inside Outlook Preferences, select Accounts. 

You can check if Outlook search is working on your Mac. 

That’s all we have on fixing the Outlook search not working issue on a Mac. 

Update the detailed information about How To Fix Screen Flashing Or Flickering Randomly On Mac on the website. We hope the article's content will meet your needs, and we will regularly update the information to provide you with the fastest and most accurate information. Have a great day!