GRAY SCREEN AT START UP
My iMac displays a gray screen at start up and also an anoying beeping sound follows
iMac
My iMac displays a gray screen at start up and also an anoying beeping sound follows
iMac
Try a safe boot.
Shutdown your machine. Hold down the shift key. Poweron. Wait awhile; wait awhile while you harddrive
is being checked.
It will help us help yo uif we knew which model iMac you have.
GRAY SCREEN AT START UP