
How to Reset Windows Defender Settings
If Windows Defender (Microsoft Defender Antivirus) is acting up—won't open, shows error messages,...

If Windows Defender (Microsoft Defender Antivirus) is acting up—won't open, shows error messages,...

You try to launch Chrome and get an error like “The profile appears to be in use by another C...

If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...

If Windows Search stops working or shows errors like "Search not responding" or "Something went w...

When Microsoft Store gets stuck on the loading screen with a network error message, it usually po...

If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...