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The Mac startup boot chime has been around for decades, and is one of the most notable features defining a booting Mac.
Nonetheless, the latest MacBook Pro and iMac models (from late 2023 onward) are quiet and perform no startup boot sound, meaning the Mac boots up completely silently instead of making the traditional chime sound when the Mac starts up.New Macs do not have a startup chime sound effect
Mac models dating before late 2023 will have the startup sound effect and familiar chime. Mac models built after late 2023 do not have this sound effect on boot, except for the 2023 MacBook Air. This information comes directly from Apple Support:
Mac models from early 2023 and earlier make a chime sound when they start up. Mac models from late 2023 and later don’t have a startup chime.* …. *The only exception is MacBook Air (13-inch, 2023), which does have a startup chime.
So if you have a new Mac and it’s not making a startup sound, that is why. It doesn’t have a startup sound effect.
Older Mac models do have the startup sound chime sound, and older Mac models can both disable and enable the startup chime.Can you re-enable the startup boot chime sound effect on new iMac and MacBook Pro?
One theory promoted online and originating from some web forums was that you could re-enable the Mac startup chime sound effect by turning to the command line. The claim was that by launching Terminal app and entering the following command syntax:
sudo nvram BootAudio=%01
And another variation which you see online are the two:
Disable the startup chime:
sudo nvram BootAudio=%00
Enable the startup chime:
sudo nvram BootAudio=%0
Supposedly, after executing that properly, the startup chime would be enabled on the Mac again.
But it turns out that nobody bothered to actually test this out, because it does not work.
Go ahead and try it yourself. You can execute that command on a new silently booting Mac, but it will not actually re-enable the startup boot chime sound effect on a Mac which does not support the startup chime sound.
There’s also various claims that resetting the NVRAM on the Mac would somehow re-enable the startup boot sound, but that’s also not the case on the newer Mac models which do not have the startup sound chime.
So why did that command surface online and the claim spread? Presumably it originated from the idea of basically reversing the standard process of disabling the Mac boot chime using a similar nvram command, which, unlike newer Macs, is possible on older Mac models from before late 2023.
The ability to toggle the system startup sound on and off is not new, in fact you’ve been able to use the nvram command to disable the boot chime on Macs for years, and you can also temporarily mute the boot sound with a keypress, it’s just the late-2023 onward Mac hardware that has opted to disable the boot sound effect chime.
Whether or not you like the boot chime on start likely depends on personal preference, though many longtime Mac users enjoy the sound effect, while some users find it to be unnecessary. It’s possible that a method of re-enabling the startup chime will arrive sometime, but at the moment it’s not possible, and currently all new Macs do not have the sound effect on boot. And that’s why your new iMac or MacBook Pro is not making any sound effect on boot!
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The iMac is a tough all-in-one to beat and with Microsoft going in at even higher price doesn’t help. Whether it’s worth paying extra for the Surface Studio largely comes down to whether you’ll benefit from it’s flexible design, touchscreen, the Surface Pen and Dial.
In October Microsoft announced its first desktop PC in the form of the Surface Studio, an all-in-one PC aimed at creative professionals. Fast-forward to June and Apple has responded, finally updating its iMac line-up for 2023.Surface Studio vs iMac: Price
The Surface Studio comes in only one size, so we’re mainly going to be comparing it to the larger iMac, but it’s worth noting that the smaller iMac at 21.5in is a significantly cheaper option. To be fair, all iMacs are significantly cheaper than the Surface Studio.
We’ve outlined pricing for the various options below. (Note that the iMac Pro won’t be available until later in the year.
Microsoft’s all-in-one is not at all priced for the masses, whereas Apple’s iMac – at least in its basic incarnation – arguably is. It’s certainly more affordable for the average Joe, if still priced somewhat out of reach.
It’s almost difficult to believe we’re writing this, but Apple is the clear winner on value. Is it worth the extra cost for the Studio, though?Surface Studio vs iMac: Design and build
These devices are quite similar in many senses and yet very different in others.
While the iMac sits on a very small and thin stand with all the components behind the display, the Surface Studio is essentially the reverse. It has the core components in the base while the screen is ultra thin because it sits on its own.
The benefit to the Surface Studio’s design is that it’s far more adjustable. The hinge on the back of the screen and the one on the base provides a lot more viewing angles compared to the iMac which just has one hinge behind the display.
Two points of movement will be a big bonus for some, especially if you want to use the display with Microsoft’s Surface Pen stylus or Dial (or both at the same time). The screen can come down into ‘Studio Mode’ like having a digital drawing board.
These are both large computers and weigh a fairly hefty 9.5kg each but you can move them around still. Both come with a wireless mouse and keyboard but the Surface Studio also comes with the Surface Pen stylus.Surface Studio vs iMac: Specs and hardware Screen
Starting with the screen, Microsoft has gone even bigger than the already large iMac at 28in and the PixelSense display has an aspect ratio of 3:2 and a resolution of 4500×3000 resulting in a pixel density of 192ppi.
It’s also 10-point multi-touch enabled and supports the Surface Pen and Dial – the iMac is not touch sensitive. One interesting thing is that you can change the colour profie of the Surface Studio’s screen on-the-fly between Adobe sRGB, DCI-P3 and Vivid Color profiles.
For its 2023 iMac Apple has updated the entire range with new displays that it says are the best ever. They include 500 nits of brightness, 10-bit dithering and one billion colours.
As previously, though, the 27in iMac has a 5K Retina display with an IPS panel and a resolution of 5120×2880. That’s an aspect ratio of 16:9 and a pixel density of 217ppi. There are smaller iMacs at 21.5in that have either Full HD- or 4K resolutions.Processor and memory
While the Surface Studio is running sixth-generation Intel Skylake Core i5 and Core i7 processors, the iMac has now been upgraded to seventh-generation Kaby Lake. These chips have higher base and turbo frequencies for improved performance.
As standard the iMac comes with a Core i5 chip, though you can customise the spec for a Core i7 at extra cost.
All the iMac models come with 8GB of RAM (2x4GB) but you can configure up to 16- or 32GB if you’re happy to pay extra. The 27in model will go up to 64GB and this time the modules are not soldered on so you can upgrade it yourself – it will void any warranty, though.
On the Microsoft side of the fence you’ll get either 8-, 16- or 32GB of RAM depending on which model you buy.Storage
It’s a similar story when it comes to storage, as you’ll get 1TB for the first two models and 2TB for the top-end with Microsoft and Apple. The 27in iMacs get Fusion Drives as standard, but all 2023 iMacs benefit from 50 percent faster SSDs.Graphics cards
The 27in iMac 5K comes with a choice of AMD Radeon Pro 570, 575 or 580 graphics cards with up to 8GB of VRAM. Meanwhile the cheapest 21.5in iMac has Intel Iris Graphics 640, and the 4K 21.5in iMac gets a choice of AMD Radeon 555 or Radeon 560 with up to 4GB of VRAM.
Inside the Surface Studio is a Nvidia GeForce GTX 965M graphics card with 2GB of memory but the top-end model has a 4GB GTX 980M.
We’re looking forward to benchmarking the new iMacs to see just how much performance differs.Other specs
Beyond core specs, there will be hardware elements which affect your choice between devices so here’s what Apple and Microsoft offer in the way of ports, wireless and cameras.
The iMac comes with a FaceTime HD webcam, stereo speakers, dual mics, a headphone jack, SDXC card slot, 4x USB 3.0 ports, 2x USB-C (that support Thunderbolt 3) and an Ethernet port. It’s got 11ac Wi-Fi and Bluetooth 4.2.
The Surface Studio has a 5Mp webcam which supports Windows Hello face sign-in, 2.1 stereo speakers with Dolby Audio, dual mics, a headphone jack, SDXC card slot, 4x USB 3.0, Mini DisplayPort, 11ac Wi-Fi and Bluetooth 4.0. It also has Xbox Wireless for use with the console controllers.
It’s also worth mentioning that the Surface Studio comes with the Surface Pen and you’ll get a free Surface Dial if you pre-order. The device is a multi-functional tool which works on the Studio’s screen exclusively.
Of course, software is very different here with each firm providing its own operating system in macOS Sierra and Windows 10 Pro. We won’t go into a comparison of those here.
Facebook is changing the way you watch videos on your smartphone. Most significantly: videos in the News Feed now automatically play with sound.
Here are all four changes Facebook announced today.1. News Feed Videos: Now With Sound
Until now, videos played silently. You had to tap on a video for sound.
Well, Facebook is about to get a lot noisier.
Said Facebook: “As people watch more video on phones, they’ve come to expect sound when the volume on their device is turned on.”
Really? Who are these people? Is this an alternative fact? Sorry, go on…
“After testing sound on in News Feed and hearing positive feedback, we’re slowly bringing it to more people,” Facebook continued. “With this update, sound fades in and out as you scroll through videos in News Feed, bringing those videos to life.”
And annoying the people around them.
Thankfully, there is an option to turn off sound. But, as usual, Facebook does it backward. Rather than allowing users to elect to have sound on, it forces every user who doesn’t want it to go into their settings to turn off yet another annoying default feature.
Also, if your phone is set to silent, your Facebook videos will also be silent.2. A New Vertical Videos Format
Vertical videos now more easily expand to full screen, whether you’re watching on iOS or Android.
Facebook has also added a new progress bar and thumbnail when you’re in full-screen.3. Picture-in-Picture
You can now keep watching a video as you scroll through your News Feed with Facebook’s new picture-in-picture feature. Or even when you’re outside the Facebook app, if you’re using an Android device.
Thumbs up. This is a nice addition for anyone who has ever wanted to keep listening to or watching a video while also browsing through the News Feed.
Simply minimize and drag the video to any corner of the screen. It will keep playing.4. New Facebook Video App for TV
Ever wanted to watch pixelated dashcam videos of epic Russian car crashes on your television? Facebook has you covered.
The social network announced a new Facebook video app that will be available in the app stores for Apple TV, Amazon Fire TV, and Samsung Smart TV.
“You can watch videos shared by friends or Pages you follow, top live videos from around the world, and recommended videos based on your interests,” according to Facebook. “You can also catch up on videos you’ve saved to watch later, as well as revisit videos you’ve watched, shared or uploaded.”
Image Credit: Facebook
If you want to know what Downlevel, Safe OS, First Boot, and Second Boot Phases are in a Windows Upgrade process, then read this post. An upgrade moves your system from an existing version of Windows to a new version. It can also migrate your system from one edition of a Windows version to a different edition of the same version. When this happens, a lot of changes take place internally.Downlevel, Safe OS, First Boot, Second Boot Phase explained
There are 4 key stages involved in an in-place Windows upgrade process: Downlevel, Safe OS, First Boot, and Second Boot. An in-place upgrade installs a new version of Windows without removing the previous version from the system. This type of upgrade scans the system for new OS compatibility and then uses the Windows Setup application to install the new version from an installation media, such as a USB key, a mounted .ISO file, a network device, or a DVD.
The Windows Setup application is a bootable installer program that upgrades a system to Windows 11/10 or performs a clean installation. While performing a system upgrade, it goes through 4 different phases:
Safe OS Phase
First Boot Phase
Second Boot Phase
Let us understand these phases one by one.1] Downlevel Phase
Downlevel phase is the first phase of the Windows upgrade process. It runs on the existing OS and checks the system for new OS compatibility, such as available RAM (1Gb for 32-bit, 2Gb for 64-bit), primary storage class drivers, network class drivers, drivers for hardware not currently connected to the system, inventory products, and patches, etc. It then uses Windows Updates to install the latest updates if not already present in the Windows Installation Media download. Then compares the inventory for database compatibility. And administers boot-critical drivers into Windows Recovery Environment.2] Safe OS
Also known as the setting up phase, this is the second phase in the Windows upgrade process. During this phase, a backup of the downlevel OS is created to switch to the old OS if required. This basically includes hard links to already existing content. Some drivers are administered into the new OS which is then laid down on a disk in a folder hierarchy. Some offline mitigation tasks are also performed during this phase.3] First Boot
Next is the First Boot phase. During this phase, an instance of the new OS is created and bound to the machine. Then 1st boot to the new OS is performed and initial settings are applied. Installation of drivers, migration of applications, and some other migration tasks are also performed during this phase.4] Second Boot
Also known as the OOBE (Out-Of-Box Experience) boot phase, this is the last and final phase in the Windows upgrade process. During this phase, 2nd boot to New OS (or clean boot to the final OS) is performed and final settings (hardware and software configuration settings) are applied. Windows Welcome Screen appears when the user starts the system for the first time and is prompted to enter his account information, choose language, accept Microsoft Terms of Service, set up a network, set up sign-in with Windows Hello, etc.
After each of these phases, the system reboots to apply changes. This winds up Downlevel, Safe OS, First Boot, and Second Boot Phases explained. Hope you find the information useful.Where are Windows 11 install logs?
When you upgrade from an earlier version of Windows to a new version, several log files are created during each phase of the upgrade process. These log files correspond to a successful or a failed upgrade and help determine what went wrong with the upgrade. You may find some of these log files at C:$Windows.~BTSourcesPanther, C:$Windows.~BTSourcesRollback, and C:$Windows.~BTSourcesPantherUnattendGC.What is the OOBE screen in Windows?
OOBE, also known as the Out-Of-The-Box Experience screen, is the first screen you see when you turn on your computer after a successful Windows upgrade. This screen guides you through a series of steps to set up Windows using a local account or a Microsoft account and proceed with standard settings of the Windows 11/10 OS.
Related read: How IT administrators can troubleshoot Windows Upgrade errors.
Have you ever wanted to run a script at startup with root privileges? If you have a home server, or maybe even just a Linux desktop, this might have crossed your mind. This sounds iffy, but if you understand the risks, the reward for doing this can be quite good.
The main reasons are that there would be no more starting up the server, logging in over ssh, entering a password, getting a root shell and then manually executing script after script. Instead, harness the power of cron, and set your system to automatically run these scripts at startup! Here’s how to do it.
Tip: Check out our regular expressions cheatsheet.Setting up Cron
Most Linux distributions come with the ability to access cron by just entering crontab -e. However, if you’ve entered this command, and nothing at all has happened, you’re on a Linux distribution that has no way to interact with cron. This means that you’ll need to install a tool to continue. The most popular tool to use in this situation is a daemon known as “cronie.” It’s a very popular tool and resides in most popular Linux distribution repositories.
Open up a terminal and install cronie with your package manager. Alternatively, head over to this page and download a package for your distribution.Setting up the script with Cron
Opening a crontab is very easy. To start, open up a terminal window and enter the following command:
Note: the sudo is important if you want to run script as root. You can omit the sudo if you just want to run the script as a normal user.
If the system hasn’t used crontab before, the user will need to specify an editor to work with. Though all the editors are good in their own way, choose “nano” as it’s the simplest text editor and doesn’t require a lot of fussing with. With the editor selected, cron will load up a default file with detailed instructions as to how everything works.
Inside the nano editor in the terminal scroll all the way down to the bottom and start off by writing “@reboot.” The reboot command is key here as it tells the cron on reboot this command to run every single time. Directly after reboot, add the full file path to the bash script.
Now that the command is set up, the crontab can be saved. Press “Ctrl + o” on the keyboard. This will prompt the user to “write out the file.” By default, cron names the crontab, so don’t change anything. Press the enter key to save the crontab.Remove the script from startup
In the same way that the command was added to the crontab, it can be removed. To do this, open up a terminal and enter sudo crontab -e. This will load the crontab file. Just delete the command that was added, save it, and restart the computer (or server).Troubleshooting Cron
Sometimes cron doesn’t execute commands, and that can be a problem. The easiest way to troubleshoot any issues with cron (should there be any) is to look at the system log. To do that, open the terminal window and enter this command:
The syslog shows all system events, and by using the grep command, it is possible to filter out what cron and crontag does. This should allow users to easily troubleshoot and fix anything that may go wrong.Conclusion
Bash scripting is a wonderful thing, and its one of Linux’s great strengths. It makes administration of servers and even regular Linux computers easier because of the ability to take large amounts of commands and automate them. By adding cron to the picture, these scripts have the power to become even more useful. No more tinkering around after your Linux box boots. Just set it up and forget it!
What root scripts would you run at startup on your Linux box? Tell us below!
Derrik Diener is a freelance technology blogger.
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Some of the users are reporting that the Task Manager on their computer is crashing when they are trying to use it. This might put a lot of stress on system resources if any program is using a dominant part.Task Manager crashes on Windows 11/10
You can fix the issue of the task manager crashing on Windows 11/10 with the following methods.
Scan for any Virus and Malware
Run SFC and DISM Scan
Troubleshoot in Clean Boot State
Use the Reset this PC option.
Let’s see each method in detail and fix the issue.1] Scan for any Virus and Malware
Sometimes a virus or malware can spoil the performance of programs on computers. We have to make sure that we install trusted software, download trusted files, and use secured USBs. Most of the time antivirus or anti-malware programs we use on our computer detect them and deletes them. There are situations where we disable antivirus or anti-malware to run something. Those situations may cost us. Try running the antivirus or anti-malware to fully scan your computer. If there is any such file or program that is making the Task Manager crash, they will take care of it and solve the issue.
Read: Why does CPU usage spike to 100% when launching Task Manager?2] Run SFC and DISM Scans
SFC (System File Checker) and DISM (Deployment Image Servicing and Management) are the most valuable tools that are available on Windows 10. These tools run through commands and most of the users don’t know about them.
It will run the scan and fix the issues with system files automatically.
To run DISM Scan, press Win+X on your keyboard and select Windows PowerShell (Admin). In the PowerShell application window, enter the following command and press Enter.
Dism /Online /Cleanup-Image /RestoreHealth
It will take care of the corrupted files and repair them by replacing them with new files.
Read: Task Manager is not responding, opening, or disabled by the administrator.3] Troubleshoot in Clean Boot State
Performing Clean Boot is one of the most effective methods in troubleshooting the issues on Windows 10. Clean Booting means starting a computer with only essential programs like drivers and Microsoft programs. No third-party application will run while on Clean boot. With clean boot, you can find which program or service is causing the crash of the Task Manager and resolve it easily.
To perform Clean Boot, press Win+R on your keyboard to open the Run box. Then, type msconfig in the box and press Enter. It will open the System Configuration window. In the General tab, uncheck the button beside Load startup items.
Your computer will now run on Clean Boot mode. Only essential Microsoft programs run. Try opening the Task Manager. If it runs perfectly fine, then the issue is caused by some third-party application which you have to manually find by enabling, disabling each application, and restarting your PC.
Read: How to Reset Task Manager to Default in Windows 104] Use the Reset this PC option
If the Task Manager still does not run, try resetting your PC.
Follow the options shown on the screen and reset your PC. It will fix the issue you are having with the Task Manager.
Read Pin Task Manager to Taskbar or Start Menu; Minimize Taskbar to System Tray.
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