Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance ...

I’ve picked up a few PC security tips in my time as a PCWorld editor, but I wasn’t born with that information. Yep, it’s been a gradual learning curve for me over many years of writing about security.

The end of the year means it’s time to reflect on what’s really important in life: friends, family — and Windows PC tips. That may sound silly, but I’ve always believed it’s true. Useful tech tips and ...