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 ...
Exact steps for Intel and Apple Silicon Macs ...
My dad's 2013 Mac Pro is running like a dog. It's the low-end configuration, but I don't think it should be as slow and janky as it is. He's on Mojave, and unless there's performance improvements I am ...