How to Uninstall Big Sur on Mac?

How To Remove MacOS Big Sur Beta From A Mac

Press Command + R until your computer reboots. When you enter Recovery mode click on Disk Utility > Continue. Select you Startup Disk. Click on Erase yes, you need to erase your drive before you can continue.

Can I Uninstall Big Sur and Go Back to Mojave?

There is not getting thing back. Shutdown computer and disconnect all external drive Except the newly created Bootable Installer. Restart and immediately hold the OPTION key until the Startup Manager appears and choose the USB Drive.

How do I Go Back to OSX Catalina from Big Sur?

Step 1: Back up your data.
Step 2: Shut down and enter Recovery mode.
Step 3: Look for a Time Machine backup.
Step 4: Use the Reinstall MacOS option as an alternative.
Step 5: Erase your Startup Disk if necessary.

How do I Uninstall and Reinstall Mac on Big Sur?

Connect your Mac to the internet via Wi-Fi or Ethernet.
Click on the Apple icon in the upper left corner of your screen.
Select Restart from the drop-down menu.
Hold down Command and R (⌘ + R) at the same time.
Click on Reinstall a new copy of macOS.

How do I Uninstall a Mac Update?

Click the Launchpad icon on the Dock, and then type UpDates in the Search box.
As the target app appears, position the pointer over its icon, then press and hold until the icon starts to jiggle.
Click Delete in the popup dialog to confirm the uninstallation of UpDates.