
How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...
Software troubleshooting desk

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

You're browsing a site you visit often, and suddenly Chrome shows a 404 Not Found error — but onl...

You try to open Chrome and get "connection timeout" or "permission denied" when accessing your pr...

After updating your system's PATH environment variable, you might open Command Prompt or PowerShe...

You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...

When you launch Microsoft Teams and see only a black screen after signing in, the app is likely s...