
Fix Windows Defender High Memory Usage & Error 0x80070002
You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...
Software troubleshooting desk

You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...

You may see a persistent sync error in Microsoft Teams that says something like "invalid configur...

When you try to run Windows Update or start the Windows Update service, you might see an 'Access ...

If Windows Defender won't start or you see errors about a dependency conflict, the issue often li...

When a scheduled backup fails, you might see errors like 'The task did not run' or 'Access is den...

If you see a DNS error in Windows Security—like 'DNS resolution failed' or 'We can't connect to t...