
How to Reinstall the Windows Security Module
If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

After a Windows Terminal update, you might launch the app and see nothing but a blank window—no c...

If you've changed BitLocker settings and need to go back to the original configuration, this guid...

If you notice PowerShell consuming a large amount of CPU on your Windows 10 machine, it can slow ...

If you see an error like "port already in use" or "address already in use" when starting a server...