how can I factory reset my Imac MOdel 2017
Hi guys,
My iMac is extremely slow , and the apple store asked me to factory reset it.
Can you please help.
Thanks
iMac 21.5″, macOS 11.2
Question marked as
Be sure to back up your data first then erase your hard disk and follow the instructions to reinstall MacOS How to reinstall macOS - Apple Support