
Windows Defender Cannot Connect: Troubleshooting Checklist
You open Windows Security and see a message like "Windows Defender cannot connect" or "Check your...
Software troubleshooting desk

You open Windows Security and see a message like "Windows Defender cannot connect" or "Check your...

You notice that your system is running slowly and Task Manager shows BitLocker processes consumin...

If you see error 0x80240034 when installing a Windows Search update, the update likely failed due...

When you try to update an app from the Microsoft Store and see a "permission denied" or "access d...

If you've reset your Chrome profile settings to fix a problem, you may find that bookmarks, passw...

When Windows Update fails with network errors like 0x80072efd or 0x8024402c, the problem is often...