
How to Fix Windows Defender Stuck on Loading Screen
If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...
Software troubleshooting desk

If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...

You try to delete or move a file, and Windows tells you it's locked by a Chrome background proces...

You're in a meeting, click the share button, and nothing happens—or your screen shows a black box...

You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...

You try to send an email in Outlook but get an 'access denied' message. This usually means Outloo...

When you see the error "port already allocated" related to Windows Defender, it usually means ano...