When I start up my computer it shows a white screen with an apple logo that’s gray and a loading circle then a blue screen then a white one with these grey dots. It’s strange.
Current Pro Desktops
What year model iMac?
see > https://support.apple.com/en-us/HT201634
Will it Startup in Safe Mode?
see > https://support.apple.com/en-us/HT201262
I’m guessing that you need to make a service appointment at your local Apple Store or AASP.
see > https://support.apple.com/
My computer is just shower a white screen with grey dots
