My 27'' iMac was delivered less than 20 hours ago and I immediately set to: By this time it was time to get some sleep so I shut down the iMac. and this morning when I tried to start it again i can ...

Navigate Recovery Mode on Intel and Apple Silicon Macs for Reinstalling OS, Troubleshooting, and More Reviewed by Ryan Perian To restart an Intel Mac in Recovery Mode, hold Command+R when the computer ...

I have a 2011 iMac (21.5") that will run linux and/or Windows 10 perfectly. The only problem is that clearing the NVRAM with Command-Option-P-R turns the volume all the way up, making the startup tone ...