How I can fix imac blank (white) screen?
My computer was running perfect but after upgrading to the new online free operating system, my iMac screen turn white and looks everything is gone.
iPhone 6, iOS 8.1
My computer was running perfect but after upgrading to the new online free operating system, my iMac screen turn white and looks everything is gone.
iPhone 6, iOS 8.1
I would try resetting NVRAM. How to Reset NVRAM on your Mac - Apple Support
How I can fix imac blank (white) screen?