M1 Screen Issue while sliding through desktop tabs : Is this software glitch or hardware issue?
MacBook Air 13″, macOS 11.4
Question marked as
Startup in Safe mode. https://support.apple.com/en-gb/HT201262 Choose the appropriate method
To leave Safe Mode, choose “Restart” at the bottom.
Quote:
Safe mode prevents your Mac from loading certain software when it starts up, including login items,
system extensions not required by macOS,
and fonts not installed by macOS. It also does a basic check of your startup disk,
similar to using First Aid in Disk Utility.
And it deletes some system caches, including font caches and the kernel cache,
which will be created again automatically as needed.
Contact Apple.
If step posted above doesn't help:
Click inside the box to choose an option. contact Apple Support.
https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362