Why does my MacBook say the macOS installation couldn’t be completed?

How do you fix the operation could not be completed on Mac?

2. Boot in Recovery mode

  1. Shut down your Mac.
  2. Start your Mac while holding down Command-R.
  3. When it boots, choose Disk Utility from macOS Utilities.
  4. Select First Aid and confirm you want to run it.
  5. Disk Utility will scan your disk for problems and fix them.
  6. When it’s finished, restart your Mac and try to log in.

Why won’t macOS Big Sur install?

Log out of the App Store and log back in. Logging back into the App Store can sometimes fix issues with Big Sur not downloading correctly. Use Recovery Mode. Restart your Mac and hold down Control + R before clicking Disk Mode to restart your Mac in Recovery Mode, then try installing the updates from here.

Why does my macOS update keep failing?

Typically, a macOS download fails if you do not have enough storage space available on your Mac. To make sure you do, open up the Apple menu and click on ‘About This Mac. ‘ Select ‘Storage’ then check to make sure you have enough space on your hard drive. You need at least 15GB free.

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How do I fix operation Cannot be completed?

How To Fix The Operation Could Not Be Completed Error

  1. Force Close Apple Music. Swipe-up from the bottom of the screen to open the App Switcher interface. …
  2. Reboot iPhone. Next, up you should restart your device. …
  3. Disable Lossless Audio. …
  4. Turn Off Dolby Atmos. …
  5. Offload Apple Music.

Why is my Apple Music saying this operation could not be completed?

Why does Apple Music say the operation could not be completed? If Apple Music says that the operation could not be completed, the song you are trying to play is probably in an unsupported format. If Apple Music says that the operation cannot be completed for all songs, it’s likely due to an Apple Music bug.

What do you do if you get stuck on the installation of macOS Big Sur?


  1. Turn off MacBook;
  2. Hold shift, turn on MacBook, it should launch to desktop in Safe mode;
  3. Open App Store, search “big sur” and press “Get”, System Preferences should open with downloading of full Big Sur update (~12GB);

Is my Mac too old for Big Sur?

Which Macs Are Compatible With Big Sur? If your Mac was released in 2015 or later, it’s compatible. Thankfully, Apple helpfully lists all Mac models that are compatible with macOS 11 Big Sur on its website.

What does Big Sur mean?

The name “Big Sur” is derived from the original Spanish-language “el sur grande”, which translates as “the big south”, or from “el país grande del sur”, “the big country of the south”. And so it seemed to early settlers in Monterey.

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What does it mean if a Mac installer says it is damaged and can’t be opened?

If your Mac says the app you’re trying to launch has been damaged, this may indicate the app’s code has been altered. This may potentially put your system’s security and stability at risk. To fix this error, update the problematic app, install the latest macOS update or reinstall the app.

What do you do if your Mac doesn’t update?

Mac Won’t Update: 7 Best Tips to Fix macOS Update Issues

  1. Ensure That Your Mac Has Enough Space. …
  2. Restart Your Mac. …
  3. Turn OFF/ON Wi-Fi. …
  4. Ensure That Apple’s Servers Are Not Experiencing Issues. …
  5. Reset the NVRAM. …
  6. Try Updating your Mac in Safe Mode. …
  7. Try Out Combo Update. …
  8. Bottom Line:

Is my Mac too old to update?

While you can still use a Mac that can’t update to Monterey, not being able to update is a sign that your Mac is aging into obsolescence. Your Mac was released more than 7 years ago. Apple considers Mac “vintage” if they were released between 5 and 7 years ago, and obsolete if older than 7 years.

How do I fix error 0x00000709?

Fix 2: Modify your registry key

  1. Click the Start button, then type regedit and press Enter. …
  2. Follow the path HKEY_CURRENT_USERSoftwareMicrosoftWindowsNTCurrentVersionWindows.
  3. Double-click Device. …
  4. Right-click UserSelectDefault and click Rename to rename it as your printer name.
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