or troubleshooting boot problem for help specific to each case...
IMac #1: Power buttom flashes when switched on, but the screen remains blank '''Hardware'''
IMac #2: Grey screen shows a Grey FOLDER icon flashing '''NO STARTUP SYSTEM FOUNDFOUND could be bad hardware or just a crapped OS folder.'''
IMac #2: Grey screen shows a Grey FOLDER icon flashing '''NO STARTUP SYSTEM FOUNDFOUND could be bad hardware or just a crapped OS folder.'''
IMac #3: Grey statup screen show the apple logo and the loading spinner, but it never gets to the login screen''' could be bad hardware or just a crapped OS folder.'''
IMac #4: Grey startup screen shows the Apple logo briefly, then it changes to a 'no access' symbol (a crossed circle) '''Kernel PanicPanic could be hardware or software'''
IMac #4: Grey startup screen shows the Apple logo briefly, then it changes to a 'no access' symbol (a crossed circle) '''Kernel PanicPanic could be hardware or software'''
'''If this answer was helpful please remember to mark it accepted.'''
== Search boot issue ==
or troubleshooting boot problem for help specific to each case...
IMac #1: Power buttom flashes when switched on, but the screen remains blank '''Hardware'''
IMac #2: Grey screen shows a Grey FOLDER icon flashing '''NO STARTUP SYSTEM FOUND'''
IMac #3: Grey statup screen show the apple logo and the loading spinner, but it never gets to the login screen''' could be bad hardware or just a crapped OS folder.'''
IMac #4: Grey startup screen shows the Apple logo briefly, then it changes to a 'no access' symbol (a crossed circle) '''Kernel Panic'''
'''If this answer was helpful please remember to mark it accepted.'''
Good Luck,
N