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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
I think the power blinked off. Have tried restarting several times. It'd get 3/4 of the way there, on the progress bar, and blink off. That's happened a few times. Now it's holding, which is different. Said 22min, now 28. I have a bad feeling the time will keep increasing. Help!!! I'm supposed to be working.
iMac 27″ 5K, macOS 10.14
Welcome to the Apple Support Communities.
Try to follow these steps:
Jack
Welcome to the Apple Support Communities.
Try to follow these steps:
Jack
I’ve made it into recovery mode but am unable to select Reinstall MacOS Big Sur because neither my mouse nor keyboard are registering any input on screen. I was able to use my keyboard arrows to select my network and enter its password.
Thanks Jack! I actually didn't have to do anything else. It did finally complete an install, after the 3rd reboot and about an hour's wait.
My iMac's Big Sur installation was interrupted, and now it won't start
