Q: When I do a full virus scan on my PC, the program says I have 683,000 files. How do I find and get rid of the unnecessary files? A: Depending upon your setup, there are a few things you can check ...

Here are the basics: Microsoft Defender is the virus protection integrated into Windows by default. If no other antivirus program is installed and activated, Defender protects you against viruses. You ...

There could be times when Windows Defender or Windows Security Quick Scan might not be working on Windows 11 or Windows 10 computers. In such situations, you could follow these tips and tricks to ...