
How to Fix Windows Defender Service Not Running
If you see a message that Windows Defender is not running or the security center shows it's off, ...
Software troubleshooting desk

If you see a message that Windows Defender is not running or the security center shows it's off, ...

When trying to activate Windows using the command line (slmgr.vbs or slui), you might see errors ...

After migrating security settings (e.g., Windows Defender policies, BitLocker configurations, or ...

After a Windows 10 update, you might open Outlook only to see a blank window—no folders, no email...

After a Windows update, some users see a OneDrive error saying it cannot connect because of a pro...

You try to start a service or application, and you get an error like "port already allocated" or ...