My Mac air screen suddenly blurred and now I am not able to access anything
My Mac air screen suddenly got blurred with blue and black colours. What could be possible reasons and how to fix it?
MacBook Air 13″, macOS 11.4
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prabhakar80 Said:
"My Mac air screen suddenly got blurred with blue and black colours. What could be possible reasons and how to fix it?"
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A Few Thoughts:
A. Reset your SMC and your NVRAM:
Sometimes changes are made to the system and then settings (i.e. for Video and for Screen) become corrupted, technically. So, reset both on your Mac.
- How to reset the System Management Controller (SMC) on your Mac - Apple Support
- How to reset NVRAM or PRAM on your Mac - Apple Support
B. Change the Resolution:
If the SMC and NVRAM reset is of no success, then change your resolution. Go Here: Change your Mac display's resolution - Apple Support. Perform this in Safe Mode: [Hold Down: shift key upon boot].
C. Create a New Administrator User:
See if you still get this error - if so, then it is something misconfigured in your current user.
To Create an Admin:
- Go to: System Preferences
- Click: Users & Groups
- Unlock: the Lock
- Press: the "+" button
- Add: an Administrator User.