Concerned about updating your Mac to the latest version of macOS? Perhaps you aren’t sure about running macOS Sequoia quite yet, or maybe you want to test the beta but don’t want to risk messing up ...

September 6, 2010 Add as a preferred source on Google Add as a preferred source on Google If your computer's running slowly and you've tried everything else, it might be time for a fresh install of ...

Jake Peterson is Lifehacker’s Senior Technology Editor. He has a BFA in Film & TV from NYU, where he specialized in writing. Jake has been helping people with their technology professionally since ...