There are many reasons to reinstall macOS. It can fix any one of several OS errors. Plus, it helps secure your Mac for sale if you need to wipe all of your data. There are a few different ways to do ...
We assume this means that when a 10.1.1 update (or whatever the next update will be called) comes out, you will not be able to install the update unless you have previously installed this Security ...
There are a few reasons why you might want to reinstall macOS (or even Mac OS X). Perhaps your Mac is working erratically and you think that a clean install of the operating system might fix the issue ...
New Mac computers are causing problems for some users who tried to reinstall OS X or restore their computers from a back up. The problem stems from a permissions issue that occurs when the Mountain ...
Two recent Apple KB articles of note: 106605: Mac OS X 10.1: Do Not Reinstall After Using the Mac OS X Update 10.1.1 states: "You should not reinstall Mac OS X 10.1 ...
Recently my daughter purchased an early 2011 13" MacBook Pro. The seller reinstalled Snow Leopard with updates, and then upgraded it to Lion. Unfortuantely, some of his user info keeps popping up in ...
Apple is now addressing the initial problems of ARM-based Silicon "M1" Macs that erased or lost its operating system, the macOS Big Sur, after restoring and erasing the entire PC. The owners of the ...
If you plan to sell your Mac for some reason you might want to restore it to the out-of-box state. For this, you could consider reinstalling macOS on it, which would clean up your data or Apple ID ...
Mac 911 is a place you can come with no judgement, even if you managed to erase your Mac’s startup disk and you’re not sure what to do next. It happens! (In the spirit of confession, I managed to ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback