2011 27" imac

I have got a cheap, used old 2011 iMac, which I intended to use as a Monitor. However it came with a version of windows 10, rather than macos. It is in a constant bootloop and currently unusable. I managed to get into the boot menu, with cmd+R however the drive seems to be faulty, since I can...

I have a 2011 27inch mac that I had bootacamped with Windows 10 a while ago, everything ran smoothly till it started to make a pop sound then restart. I assumed that it would be the wire at fault so I changed that but still every once n a while it would make a pop. I decided to change sockets...

This is a Wiki post with information collected from the entire thread. Before you post, please read this first. This thread is for supporting Maxwell and Pascal cards on the 2009-2011 iMac. Maxwell and Pascal cards will not work with acceleration on MacOS beyond High Sierra due to lack of...

About a month ago I came to this form and the GTX 880 was a supported GPU to upgrade or modify I purchased this GTX 880 took a while to get all the parts to do the modification purchased another heatsink 3 pipe cuz mine came with the two pipe now I don't see the GTX 880 on the list was there an...

It's the last supported OS and it's currently quite happy on Sierra 10.12.6. It's got a spinning 1TB HDD and core i5, should I just leave it on Sierra or should I upgrade to HS? TIA :)

Afternoon folks. Brand new poster with an old problem. I have a 2011 27” iMac 3.1ghz i5 16Gb of ram. 1TB HDD model-a1312 I bought off eBay about a month or so ago. Two weeks ago I was in the middle of a zoom meeting when my Mac crashed. I booted it back up and finished the meeting then shut it...