Trending February 2024 # Service Registration Is Missing Or Corrupt Error # Suggested March 2024 # Top 4 Popular

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Windows Updates are essential for every system using the Windows OS. If not updated on time, the system might face serious security issues, performance issues, etc. Ideally, most computers have the Updates set to the Automatic Mode. However, at times, the system might not be able to pick up and install the updates.

At such times, running the Windows Update Troubleshooter, Background Intelligent Transfer Service Troubleshooter, or Windows Store Apps Troubleshooter is recommended as they are known to solve most problems. This built-in tool will fix several issues including the Service Registration is Missing or Corrupt error. This error halts Windows OS or its Universal Apps from updating further.

But at times, the Troubleshooters may fail to fix this error. In such cases, you may need to fix it manually. Fixing this error might need quite some technical knowledge because the fix needs registry level troubleshooting.

Fix Service Registration is Missing or Corrupt error

It is good to know how to troubleshoot and fix this error manually. Let us see how to do it-

Edit the Registry

Clear catroot2 & SoftwareDistribution folder contents

Disable your antivirus and see

Run System File Checker and Repair Windows System Image

Check Windows Update related Services

Reset Windows Store Cache.

Re-register the concerned chúng tôi file.

1] Edit the Registry

Before proceeding, please create a backup of the Registry because registry level troubleshooting might cause issues with your operating system. We will use the Registry Editor to delete a few values from the Registry. To be precise, we would need to remove the value ThresholdOptedIn.

So Run ‘regedit’ to open the Registry Editor and in the left pane, search for the following key:

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability 2] Clear catroot2 & SoftwareDistribution folder contents net stop cryptSvc net stop wuauserv net stop msiserver net stop bits ren C:WindowsSystem32catroot2 catroot2.old ren C:WindowsSoftwareDistribution SoftwareDistribution.old net start cryptSvc net start wuauserv net start msiserver net start bits

What you are doing here is shutting down Windows Update related Services, resetting Catroot2 folder, renaming the SoftwareDistribution folder and then starting the Windows Services back.

Close the command prompt and restart the system. Check if the issue is resolved. If not, proceed to the following step.

3]  Disable your antivirus and see

Disable your antivirus and check if it resolves the issue. If it resolves, then the antivirus software on the system might need to be changed. If not, please re-enable the anti-virus program.

4] Run System File Checker and Repair Windows System Image

Run System File Checker and Repair Windows System Image and see if that replaces potentially corrupted Windows Update system files.

Reboot the system and try to update Windows again to verify if the issue has been resolved.

5] Check Windows Update related Services

Check if certain Windows Update related Services are running or not. Open the ‘Run’ box and enter chúng tôi Press ‘Enter’.

In the Services Manager, locate the ‘Windows Update Service. Since the services are in alphabetical order, things become easy. Ensure that the Service is Started and its Startup type set to ‘Automatic‘.

Cryptographic Service should be started and set to Automatic, and Background Intelligent Transfer Service should be started and set to Automatic (Delayed Start).

TIP: See this post if Windows Services will not start.

6] Reset Windows Store Cache

If you are facing problems while updating Windows Store apps, then Reset Windows Store Cache and see if that works for you.

7] Re-register the concerned chúng tôi file

If it does not help, you may try to re-register the concerned DLL file. To do so, open an elevated command prompt and type the following commands one after the other and hit Enter.

Type the following to stop the Windows Update services:

net stop bits net stop


Type the following to re-register the concerned DLL file

regsvr32 %windir%system32wups2.dll

Finally, restart the Windows Update services.

net start


net start bits

Hope something helps.

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Fixnot Found Or Missing Error In Windows 11/10

Some Windows users may encounter the Crypt32.dll not found or missing error while using or installing certain programs on their Windows 10 or Windows 11 computer, when Windows starts or shuts down, or maybe even during a Windows installation. This post provides the most suitable solutions to this issue.

The following are the main culprit to this error-

Crypt32.dll has got unregistered

Registry problem.

Virus or malware infection.

Hardware failure.

It’s also known that some of the variants of this error can be caused by issues with media player updates.

Below are some of the known variants or instances of this error;

Crypt32.dll Not Found

This application failed to start because chúng tôi was not found. Re-installing the application may fix this problem

Cannot find [PATH]crypt32.dll

The file chúng tôi is missing

Cannot start [APPLICATION]. A required component is missing: chúng tôi Please install [APPLICATION] again

Regardless of the instance of this error you have encountered, the solutions presented in this post apply.

What is crypt32.dll?

The chúng tôi otherwise known as the Microsoft Cryptographic library, is the module that implements many of the certificate and cryptographic messaging functions in the CryptoAPI. Both the Windows client and Windows Server Operating Systems ship with this library. However, the different versions of this DLL provide different capabilities.

How do I repair Windows 10 missing files?

Most Windows 10/11 users; if not all, would have every now and then, over time, and usage encounter issues related to missing or corrupt system files. This issue is no cause for alarm because if you are wondering how to fix/repair these missing DLL files issue, the Windows OS ships with two main native tools viz; System File Checker (SFC) and Deployment Image Servicing and Management (DISM) that help you carry out the repairs on your own without losing any data.

Crypt32.dll not found or missing

If you’re faced with this chúng tôi not found or missing issue, you can try to reinstall or repair the app and see if that helps – else try our recommended solutions below in no particular order and see if that helps to resolve the issue.

Run full system AV scan

Run SFC and DISM scan

Restore chúng tôi file

Re-register DLL files

General fix for missing DLL files errors

Perform Reset This PC, Cloud Reset, or In-place Upgrade Repair Windows

Let’s take a look at the description of the process involved concerning each of the listed solutions.

Before you try the solutions below, check for updates and install any available bits on your Windows device and see if the error reappears. Also, as indicated on the error prompt (if applicable), you can try reinstalling the program that’s triggering this error.

1] Run full system AV scan

A malware infection might have modified this particular dll file, consequently triggering the chúng tôi not found or missing error on your Windows 10/11 computer. In this case, you can run a full system antivirus scan with Windows Defender or any reputable third-party AV product. Also, in severe cases, you can run perform Windows Defender Offline Scan at boot time or use bootable AntiVirus Rescue Media to recover your system if somehow your computer is failing to boot.

Also, as some affected users reported, check if your antivirus software is scanning the %Windir%SoftwareDistribution folder as the files in that folder could be interfering with the scanner and consequently triggering this error. In this case, you can disable the AV software – if that resolves the issue, you can simply add that folder to AV exclusion list. If you’re running a third-party security software, refer to the manual on how to exclude folders/files from AV scan.

2] Run SFC and DISM scan

This solution requires you to run an SFC scan and see if that helps. If not, you can run a DISM scan or try the next solution.

3] Restore chúng tôi file

If you have accidentally deleted the chúng tôi file from your system, you can try and restore the file from Recycle Bin. You can also restore this file by logging into another working Windows computer that has been recently updated, navigate to the C:WindowsSystem32 folder and locate, copy the file to a USB drive, then plug the drive to the problematic PC, navigate to the exact folder, then paste the file in that location.

4] Re-register DLL files

This solution requires you to re-register the chúng tôi file and see if that helps.

5] General fix for missing DLL files errors

Since this is a case of DLL missing or not found errors, you can try this general fix for missing DLL files errors and see if the issue will be resolved. If not, try the next solution.

6] Perform Reset This PC, Cloud Reset or In-place Upgrade Repair Windows

If nothing has worked so far up to this point, you can try Reset This PC, or Cloud Reset to reset every Windows component. You may also try In-place Upgrade Repair and see if that helps.

Any of these solutions should work for you!

How do I fix chúng tôi missing error?

PC users that encounter the chúng tôi file missing error on their Windows 10/11 computer can try a number of fixes which includes;

Restore/replace the chúng tôi file with a healthy copy from another working Windows PC.

Run a full virus/malware scan of your entire system.

Perform System Restore to undo recent system changes.

Reinstall the program that uses the chúng tôi file.

Update the drivers for hardware devices that might be related to sqlite3.

Related post: Fix amd_ags_x64.dll missing error.

Steam Service Error, The Steam Service Error Requires Some Maintenance

Several users have reported that they are unable to launch Steam on their Windows computers. When doing the same, they encountered Steam Service Error, The Steam Service error requires some maintenance.  Following is the exact error message you may have seen when this error appears.

Reinstalling the Steam service required administrator privileges.

In this post, we will find a remedy to this solution.

Fix Steam Service Error, The Steam Service error requires some maintenance

If you encountered Steam Service Error, The Steam Service error requires some maintenance, follow the solutions to resolve the issue.

Reboot Steam

Check Steam Client Service Status

Run Steam as an administrator

Allow Steam through antivirus or Windows Firewall

Repair Steam Client App

Reinstall Steam Client App

Let us talk about them in detail.

1] Reboot Steam 3] Check Steam Client Service Status

You need to make sure that the Steam Client Status is enabled and working. The service should be enabled and the Startup type must be set to Automatic. This service is used by Steam to load some of its features. In order to check and enable the service, follow the prescribed steps.

Open the Services app from the Start Menu.

Look for the Steam Client Service from the list.

After making the adjustments, open Steam, and when asked to install services, do that and see if the issue is resolved. Hopefully, this will do the trick for you.

4] Run Steam as an administrator

Go to the Compatibility tab and tick Run this program as an administrator.

Hopefully, your issue will be resolved pretty easily.

5] Allow Steam through antivirus or Windows Firewall

There are instances reported when Steam services are stopped by a third-party antivirus. Maybe that’s what’s happening in your case as well. We won’t recommend you disable the antivirus or firewall as that will make your computer vulnerable to attacks. What you can do instead is allow the Steam Client through Firewall or whitelist it in the antivirus. Hopefully, that will do the trick for you.

6] Repair Steam Client App

You will encounter this error message if the Steam Client app on your system is corrupted. You can very easily repair the Steam Client app using a cmd command. In this solution, we are going to do the same, follow the prescribed steps to repair the Steam Client app.

Open Command Prompt as an administrator.

Paste the following command. "C:Program Files (x86)SteambinSteamService.exe” /repair

Hit Enter.

After the command is executed, you will see Steam Client Service “C:Program Files (x86)Steam” repair completed message.

Note: If you have installed Steam in a custom location, go there and copy the path of the chúng tôi file.

7] Reinstall Steam Client App

If the Steam App is not repaired after running the command mentioned above, your last resort is to uninstall the app completely and then reinstall it. Reinstalling the app will allow Steam to install the services that it lacks; we are also going to install the app with administrative privileges. However, first of all, uninstall Steam from your device.

Open Windows Settings.

Look for “Steam”.

That’s it!

Read: Fix Steam Missing File Privileges error on Windows PC

How do I fix Steam installation service?

To fix Steam installation Service, you need to run the repair command. To do the same, scroll up and read the sixth solution. We have mentioned a command that when you run in the elevated mode Command Prompt will repair the app. If the issue still persists, execute some other solutions mentioned in this post.

Why is my Steam client not working?

There could be several reasons why your Steam client is not working. If Steam won’t go online and just stays in the offline mode, you should first check if your Internet is working. You can pull out some other app that works online, and if they are connecting to the Internet, there is something wrong with it. If the Internet was not the cause, check our guide on what to do when Steam won’t go online.

Also Read: Fix Steam needs to be online to update error on Windows PC.

Windows Defender Security Center Service Missing Windows 11/10

In today’s digital age, cyber attacks are becoming increasingly common and sophisticated. With the rise of malware and viruses, it’s more important than ever to have a strong and reliable antivirus program to safeguard your computer. However, after a malware attack, you may find that the Windows Defender Security Center Service is missing in Windows 11 or Windows 10, which can leave your computer vulnerable to further attacks.

In this article, we’ll delve into the causes of this problem and provide you with practical solutions to restore the missing Windows Security Center Service and get your computer protected again.

The problem arises when you try to enable Windows Defender after a malware attack, and you encounter an error message that says, “Security at a glance – Page not available” when you open the Windows Security settings. When you check the chúng tôi you find that the Windows Security Center Service is missing, which prevents you from enabling Windows Defender.

In some cases, you may see a pop-up that says “You’ll need a new app to open this windowsdefender link” when you try to open the Windows Security settings.

This issue can occur due to several reasons, including a virus or malware that targets the Security Center service or an update that interferes with the service. In some cases, it may be a simple glitch that can be fixed with a restart. However, if the service is missing from the chúng tôi you’ll need to take other steps to fix the issue.

Related issue: Windows 11 Security Tab Missing in Properties

Fortunately, there are several ways to fix the Windows Security Center Service missing issue. We’ll discuss some of the most effective methods below.

One way to fix the problem is to reinstall Windows Defender. Reinstalling Windows Defender can bring back all the necessary services for Windows Defender and Security Center. This can be done with several methods, including running a simple PowerShell command. We recommend trying this method first to see if it resolves the issue. If it doesn’t, try the next solution below.

If reinstalling Windows Defender didn’t resolve the issue, you can restore the Windows Defender Service in Windows 11 or Windows 10 using a registry file. However, before you can import the registry key, you need to start the chúng tôi as TrustedInstaller.

Also see: Windows Registry Key “Access is Denied” Error

Download Advanced Run from Nirsoft and extract the contents to a folder on your computer.

Under the “Run As” section, select “TrustedInstaller” from the drop-down menu.

Now that you’ve started chúng tôi as TrustedInstaller, you can import the registry file to restore the Windows Defender Service.

Warning: Editing the registry can be risky, and if you’re not familiar with it, it’s best to seek professional help. Before making any changes to the registry, we recommend creating a system restore point or backing up the registry in case something goes wrong. It’s essential to take these precautions to avoid any potential damage to your system.

Download our restore Windows Defender service registry fix.

Extract the downloaded zip file (we recommend extracting it to C: drive).

Navigate to the registry file that corresponds to your Windows version. For example, if you are using Windows 11, select the chúng tôi file.

When prompted for confirmation, select Yes.

Close the Registry Editor and restart your computer.

After restarting your computer, check if the Security Center Service has been restored. If it’s functional again, we urge you to immediately run Windows Update to update Windows Defender to the latest version. Keeping Windows Defender up-to-date with the latest security definitions is crucial to ensure maximum protection against potential security threats.

If the Security Center Service is still not working, you may need to try resetting or clean reinstalling Windows 11/10.

If reinstalling Windows Defender or restoring the Windows Defender Service using the registry file didn’t work, you may need to consider resetting or clean reinstalling Windows 11 or 10 to fix the issue.

Resetting Windows enables you to keep your personal files and settings while removing any apps and drivers that were installed, while a clean reinstall erases everything on your hard drive and installs a fresh copy of Windows. Either of these processes may take some time, but they should fix any issues related to missing Windows Defender or Security Center services.

However, it’s important to note that a clean reinstall should be considered only as a last resort after exhausting all other options. Before proceeding, make sure to back up your files and create a system restore point to avoid losing any valuable data.

In addition to the solutions outlined in this article, we recommend running repair command tools such as SFC (System File Checker) and DISM (Deployment Image Servicing and Management) to ensure that your Windows operating system is functioning correctly. These tools can help fix corrupted or missing system files that may be causing the Windows Defender Security Center Service to disappear.

To run SFC, open the Command Prompt as an administrator and type in the command “sfc /scannow” (without the quotes) and press Enter. The scan may take some time, but once it’s complete, you should see a message indicating whether any issues were found and whether they were successfully repaired.

To run DISM, open the Command Prompt as an administrator and type in the command “dism /online /cleanup-image /restorehealth” (without the quotes) and press Enter. This scan may also take some time, but it can help repair any issues with your system image.

If the Windows Security Center service disappears again after restoring it, it may indicate that your computer is still infected with malware or a virus that is disabling the service. In this case, it’s important to act fast and take additional measures to protect your computer.

Instead of trying to restore Windows Defender, which may not be reliable if the service keeps disappearing, we recommend using a trusted third-party antivirus or anti-malware software to perform a full system scan. It’s essential to choose a reputable software that is known to be effective in detecting and removing malware and viruses.

If the third-party software detects any threats, it’s important to take immediate action and follow the software’s instructions to remove the malware or virus. Once the threat has been removed, you can try restoring the Windows Security Center service again.

We hope this article has been helpful in resolving your Windows Defender Security Center Service missing issue, and we encourage you to take the necessary steps to protect your computer from future threats.

The Windows Cryptographic Service Provider Reported An Error

The Windows Cryptographic Service Provider Reported An Error




The Cryptographic Service Provider is a software library used to encrypt documents such as Word and Excel or to perform user authentication using Smart Cards.

Errors related to a CSP usually mean that tampering was detected: computer viruses or critical files changed for unknown reasons.

Having pirated software can lead to these issues. 



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Windows Cryptographic Service Provider error is an error related to signing documents, and unless you sign PDF documents on a regular basis you probably aren’t going to see this error often.

As we already mentioned Windows Cryptographic Service Provider error occurs when trying to sign PDF documents or while trying to access CAC-enabled websites.

If you sign PDF documents often this error can cause you a lot of problems, but fortunately, there’s a solution.

Windows Cryptographic Service Provider error can create many problems on your PC, and speaking of this error, here are some similar issues that users reported:

The Windows Cryptographic Service Provider reported an error the keyset is not defined, key does not exist, key not valid, object was not found, invalid signature, the parameter is incorrect, access is denied – There is a variety of error messages that can appear, but if you encounter them, you should be able to fix them using one of our solutions.

The Windows Cryptographic Service Provider error Adobe – This issue can occur with Adobe Acrobat, and if you encounter it, be sure that Adobe Acrobat is up to date. If necessary, check for available updates and download them.

The Windows Cryptographic Service Provider error the security token does not have – This is another error that you can encounter. To fix it, just remove the unwanted certificates and check if that helps.

Windows Cryptographic Service Provider reported an error code 0, 1400 – According to users, these errors can occur due to third-party software, most notably ePass2003, and if you’re using this tool, be sure to remove it and check if that solves your problem.

How do I fix the Windows Cryptographic Service Provider reported an error?

This issue can be caused by a problematic driver of your signature device so the best option here is to try to update the driver with the latest one.

Many users reported Windows Cryptographic Service Provider errors while using Adobe Acrobat. It seems that this issue occurs if your Acrobat is out of date. However, you can fix the issue simply by updating Adobe Acrobat to the latest version.

Warning: the Windows Cryptographic Service Provider error might show in case you are running an unlicensed version of the Adobe software. If you are not sure about it, we recommend getting it from the official page.

⇒ Get Adobe Acrobat

3. Choose a different signature certificate

When trying to sign PDF documents don’t use the default signature certificate, instead use the drop-down menu and select different signature certificates. If that signature certificate also gives you an error try using a different one.

4. Set Cryptographic Provider to CSP

If you keep getting Windows Cryptographic Service Provider errors, you might have to change your Cryptographic provider to CSP. This is relatively simple to do, and you can do it by following these steps:

After changing the Cryptographic provider, the problem should be completely resolved.

5. Remove unwanted certificates

Sometimes Windows Cryptographic Service Provider error can appear due to certain certificates that are on your PC. However, you can fix the issue simply by finding and removing the unwanted certificates. You can remove unwanted certificates by doing the following:

Once you remove unwanted certificates, check if the problem is still there.

6. Reinstall ePass2003 software

Expert tip:

Sometimes using this method won’t work since there might be some leftover files and registry entries that might interfere with your system and cause Windows Cryptographic Service Provider error to reappear.

In order to prevent that, you’ll need to completely remove ePass2003 software from your PC. The best way to do that is to use capable uninstaller software.

Uninstaller software is designed to remove any application from your PC, including all of its files and registry entries, and by using this software you’ll ensure that the application is completely removed.

Then, you can find lots of uninstaller programs on the market but it’s more suitable to choose from the best uninstaller software on Windows 10.

Once you remove ePass2003 with uninstaller software, install it again and check if the issue is still there.

7. Modify your registry

If you keep getting Windows Cryptographic Service Provider error while using Adobe Acrobat, the issue might be your settings. Most settings are stored in the registry, and in order to fix this problem, we’ll have to remove a few values from the registry.

This is relatively simple, and you can do it by following these steps:

HKEY_CURRENT_USERSoftwareAdobeAdobe Acrobat11.0

This key might be slightly different depending on the version of Adobe Acrobat you’re using.

After doing that, open Adobe Acrobat once again and the issue should be resolved.

8. Use your Smart Card or Active Key

According to users, you might be able to fix Windows Cryptographic Service Provider error on your PC simply by using a Smart Card or an Active Key. If you don’t have a Smart Card or Active Key that contains a copy of your certificate, this solution won’t work for you, so you might just skip it.

To fix this problem, you just need to do the following:

9. Create a new signature

According to users, Windows Cryptographic Service Provider error can appear with Adobe DC, and the best way to fix this issue is to create a new signature with a Windows certificate. After doing that, the problem should be resolved and everything will start working again.

Windows Cryptographic Service Provider error can be problematic, but we hope that you managed to fix it using the solutions from this article.

Still experiencing issues?

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How To Repair An Outlook Pst File That’s Damaged Or Corrupt

Issues with Microsoft Outlook’s Personal Folders File format—commonly referred to as PST—have been a huge problem for years. Microsoft knows that, which is why Outlook comes with a built-in tool called Inbox Repair to help you fix corrupted PST files.

In most cases, simply running a damaged PST file through the Inbox Repair tool should be enough to patch it up. But sometimes, you must take extra action to recover lost items.

Table of Contents

How Outlook PST File Repair Works

Outlook’s Inbox Repair tool is buried deep within the Microsoft Office installation folder on your computer, so you need to do a bit of digging to get to it. Once you’ve located and launched Inbox Repair, all you need to do is select the damaged PST file to repair it. 

Important: Inbox Repair provides an option to create a backup of the damaged PST file. Make sure to select it since you may need a copy to retrieve missing data later on.

1. Completely exit Microsoft Outlook.

Note: The folder paths above apply to Outlook 2024, Outlook 2023, and Outlook 365. If you use an older version of Outlook, you must select the Office15 (Outlook 2013), Office14 (Outlook 2010), or Office12 (Outlook 2007) folder instead.

3. Locate the file labeled SCANPST and run it as an administrator.

4. Use the Browse button to select the Outlook PST file that you want to repair.

If you don’t know the location of the PST file, press Windows+S to open Windows Search. Then, search for it by name and include the .PST file extension. You will see the file location within the search results.

5. Select Start. The Inbox Repair tool will check the PST file for issues. That should take some time.

6. Check the radio button next to Make backup of scanned file before repairing and select Repair.

7. Select OK to finish repairing the PST file.

Open Microsoft Outlook and it should automatically start using the PST file without issues. You will find a copy of the corrupted PST file (with the .BAK extension) in the same location as the repaired original.

Recover Lost and Found Files

Sometimes, Microsoft Outlook’s Inbox Repair tool may end up repairing a severely damaged PST file. Suppose the tool fails to place any repaired items in their original folders or locations. In that case, it will lump them into a Lost and Found folder or a set of folders under the Recovered Personal Folders label. 

You can recover these items by creating a new PST data file in Outlook and moving the contents from Lost and Found or Recovered Personal Folders into it.

1. Open the Home tab in Outlook. Then, open the menu next to New Email, point to More Items, and select Outlook Data File. 

2. Pick the Outlook Data File option and select OK.

3. Specify a location on your computer, enter a name for the new PST file, and select OK.

4. Select the More icon (three dots) to the Outlook window’s lower-left corner and select Folders to switch the Outlook sidebar to Folder List view.

5. Drag the contents within Lost and Found or Recovered Personal Folders into the new data file.

Once you’ve done that, you can choose to remove the Lost and Found folder or the Recovered Personal Folders data file from Outlook.

Recover Additional Items from PST

Suppose you notice any missing items within the repaired data file. if you also can’t find them inside the Lost and Found folder or under Recovered Personal Folders, you can try retrieving them using the backup copy of the original. Basically, you try to import the contents within the file without duplicating any items that the Inbox Recovery tool has already recovered.

1. Copy the corrupted PST file backup to your desktop. 

2. Change the .BAK extension at the end of the file name to .PST.

Note: If you can’t see the file extension, open the File menu in a File Explorer window and select Change folder and search options. Then, switch to the View tab and uncheck the box next to Hide extensions for known file types.

4. Select Import from another program or file and select Next.

5. Select Outlook Data File (.pst) and select Next.

6. Select Browse and select the backup copy of the corrupted PST file (the one that you just renamed). 

7. Select Do not import duplicates and select Next.

8. Check the box next to Include subfolders. Then, select Import folders into the same folder and pick the account or data file that you want to import the items into.

9. Select Finish.

Once Outlook finishes importing any items, you must manually confirm if the previously missing items are now present. If not, try running the Inbox Repair tool another time.

Third-Party Outlook PST Repair and Recovery Tools

A cursory search online will reveal lots of paid third-party tools that claim to repair damaged or corrupted Outlook PST files. In almost all cases, though, the Inbox Repair tool should be more than good enough for the job. 

Only use a third-party recovery program if Inbox Repair fails to retrieve your data, and do your due diligence by checking online reviews thoroughly before spending any money on them.

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