Fixed: Workaround For macOS Sequoia Login Screen Reboot Loop
Posted: February 08, 2025 | Updated: March 18, 2025Learn effective workarounds to fix the macOS Sequoia login screen reboot loop issue. Follow these troubleshooting steps to resolve the problem and restore system functionality quickly.
What cause this problem macOS Sequoia
Solutions
macOS Sequoia, like any major operating system update, may sometimes cause unforeseen issues, one of the most frustrating being the dreaded login screen reboot loop. In this situation, your Mac keeps restarting at the login screen, preventing you from accessing your desktop and your files. If you're experiencing this problem, don't worry — there are several workarounds to help resolve the issue. Here’s a step-by-step guide to troubleshooting and fixing the login screen reboot loop in macOS Sequoia.
1. Boot into Safe Mode
Booting your Mac into Safe Mode is often the first step to resolve startup issues. Safe Mode disables non-essential system processes, helping to identify and fix problems caused by third-party software or corrupted files.
Here’s how to boot into Safe Mode:
- Turn off your Mac completely.
- ShouldShift key.
- Release the Shift key when you see the Apple logo and progress bar.
- Once your Mac boots in Safe Mode, it will perform a basic disk check and disable some startup items.
Once in Safe Mode, try logging in. If you're successful, you can proceed with troubleshooting, such as removing recently installed apps or running Disk Utility to check your startup disk.
2. Reset NVRAM/PRAM
Resetting your NVRAM (Non-Volatile Random-Access Memory) or PRAM (Parameter RAM) can sometimes fix issues related to the boot process. NVRAM stores system settings, including display resolution, volume settings, and startup disk preferences.
To reset NVRAM or PRAM:
- Turn o
- Turn it back on and immediately press and hold Option + Command + P + R keys.
- Hold the keys for about 20 seconds, then release them. Your Mac will restart during this time.
- After the reset, try logging in again.
3. Run Disk Utility in Recovery Mode
Sometimes, the reboot loop is caused by disk corruption. Running Disk Utility in macOS Recovery Mode can help repair your startup disk.
Here’s how to do it:
- Turn off your Mac.
- Command + R to boot into macOS Recovery Mode.
- Once the macOS Utilities window appears, select Disk Utility.
- In Disk Utility, select your startup disk (usually named "Macintosh HD") and click First Aid to check for disk errors and repair them.
- If any errors are found, allow Disk Utility to fix them, then restart your Mac and check if the issue is resolved.
4. Delete Recently Installed Software
If you recently installed third-party software or updates before the reboot loop started, it’s possible that the software is causing the issue. In Safe Mode, you can attempt to uninstall recently added apps:
- Boot into Safe Mode as described above.
- Go to Applications and remove any apps that you suspect may be causing the issue.
- Restart your Mac to see if the issue persists.
5. Create a New User Account
A corrupted user account can sometimes prevent you from logging in properly. You can create a new user account and see if you’re able to log in without encountering the reboot loop.
Here’s how:
- Boot into macOS Recovery Mode by pressing Command + R from
- Terminal from the menu.
- Type the following command and press Enter:
nginx
Copy
reset password
- The Reset Password utility will open. From here, you can create a new user account.
- After creating the new account, restart your Mac and log in with the new credentials to check if the reboot loop is resolved.
6. Reinstall macOS Sequoia
If none of the above steps work, you might need to reinstall macOS Sequoia. Reinstalling the OS can fix system file corruption without erasing your data (though it's always good to back up before proceeding).
To reinstall macOS:
- macOS Recovery Mode (Command + R).
- In the macOS Utilities window, select Reinstall macOS.
Once the installation is complete, your Mac will restart, and you should be able to log in normally.
The macOS Sequoia login screen reboot loop can be frustrating, but there are several workarounds to resolve the issue. Start by booting into Safe Mode, resetting NVRAM, and checking your startup disk for errors. If the issue persists, creating a new user account or reinstalling macOS can help get your Mac back to normal. Remember to back up your data regularly to avoid potential data loss during troubleshooting.