If Windows Security or Windows Defender is not functioning as it should be, you need to ensure that you have any other third-party antivirus app or not. If you have more than one security software ...

Are you worried that your missing Windows Defender history is hiding an infection? Windows Security’s Protection History tracks the Defender’s actions, helping you identify and remove threats easily.

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 ...

A Windows Defender bug creates thousands of small files that waste gigabytes of storage space on Windows 10 hard drives. The bug started with Windows Defender antivirus engine 1.1.18100.5 and will ...