When using an iMac computer for any length of time, it tends to gather unnecessary programs, files and other junk that slows it down or makes it hard to maintain. Step 1: Back up your Mac. If your Mac is using a firmware password, it ignores this key combination or starts up from macOS Recovery. Im trying to restore my imac my relative gave me after recieving it from a school she worked at. This … Shift (⇧): Start up in safe mode. Resetting a Mac to factory settings gets rid of all the data stored on that machine, so we recommend that you make a backup of the data first. Or use Option-D to start up to this utility over the Internet. D: Start up to the Apple Diagnostics utility. The disk is not able to be gotten either. And factory reset … A factory reset is also the best way to prepare your old computer for a new owner to make sure no leftover data falls into the wrong hands. This effectively restores the iMac to its original factory settings. If you're unpairing Bluetooth input devices from a desktop computer such as an iMac, Mac mini, or Mac Pro, you must plug in a USB keyboard and mouse to complete the remaining steps in this article. If you plan to give away, sell, or trade in your Mac, the first thing you should do is erase the data on it and perform a factory reset. I have a logitech keyboard with a usb wireless conector. Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:. One solution involves erasing the hard drive and reinstalling the operating system through the system restore utility. If you want to play it safe and create a bootable install drive for Mac OS X, you can do so using our guides here for Lion/Mountain Lion , Mavericks , Yosemite , and El Capitan . Besides this, if buying a newer model, trading, selling your MacBook Air, MacBook Pro, or iMac, or just going back to Windows—you’d still need to take care of a few things first. MacBook Pro Keyboard and Trackpad still not working after PRAM reset Hello I tried hard resetting my MacBook Pro, I successfully erased everything but then it said I had to contact Apple support Bypass Apple ID to factory reset my MacBook Disabled when using a firmware password. It is admin protected, and she cant get the password. If something is not working correctly—factory reset seems like a good plan. Option-Command-P-R: Reset NVRAM or PRAM. To unpair a Bluetooth device, choose Apple menu > System Preferences, then click Bluetooth. I started it … Intel processor: Make sure that your Mac has a connection to the … All without the need for a recovery disc or thumb drive. Apple stores this data remotely on its servers. Step 3: Click the Apple logo in the top-left corner and select Restart on the drop-down menu. Apple silicon: Turn on your Mac and continue to press and hold the power button until you see the startup options window, which includes a gear icon labeled Options.Select Options, then click Continue.