
Fix Windows Defender Not Starting After Update
After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...
Software troubleshooting desk

After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...

After upgrading Windows—whether from an older version or a feature update—you might see an error ...

If you see errors like "security token expired" or "access denied" on a domain-joined Windows mac...

You change a Windows Search setting—like indexing options or excluded folders—but it reverts afte...

When Windows Search fails to connect to online services, you may see error code 0x80072f0d. This ...

You try to connect to a remote computer via Remote Desktop (RDP) and get an error like "Connectio...