My iMac is 5 years old and after installing Yosemite was running slow. I tried removing Symantec to see if that would help and now all I get is this white screen. I've tried the nvram reset and resetting in safe mode to no avail. Just a white screen
5 year old ac 27" cant get past white screen!!! It was running slow after installing last os so I removed Symantc amd now all I get is white screen tried nvram reset and safe mode reset to no avail please help if anyone c!!!!!
iMac (27-inch Mid 2010), iOS 8.4, Im pretty sure it's 8.4