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 ...

Thomas Koons received what we hope is the "final answer" on the question as to why Apple recommends erasing your drive if you want to reinstall Mac OS X 10.1 after installing the Security Update (see ...

Reinstalling OS X 10.1 after Security Update MacFixIt readers remain largely stumped as to why Apple warns against reinstalling OS X 10.1 after installing the Security Update (see yesterday's item). A ...

There are several reasons why you might want to revert to an older version of macOS than the version currently installed on a Mac. Here's how to do it. Apple updates macOS, the operating system for ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Sure, Apple OS X Lion (read our OS X Lion Review) is a ...

Roland is a technology enthusiast who loves to tinker and geek out about the latest smartphones, tablets, smartwatches, and other wearables and gadgets. He aims to provide honest reviews and thoughts ...

Downgrading macOS may seem like a daunting task, but with the right approach, it becomes a straightforward process. Whether you are addressing compatibility issues, restoring stability, or reverting ...

OK here, I have not thought about it before, but I have read that one should reinstall the OS when one is upgrading the CPU.<BR>How much of that is true in regards to:<BR>1)Win9x OSes?<BR>2)WinNT, 2K, ...