Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.

For years, I thought that using third-party antivirus software was non-negotiable. I went back and forth a lot between paying for one and opting for the free version, hoping to find the perfect one ...

Windows 10 support has ended. Here is how to get free security updates for another year and keep your PC safe from malware.