
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...

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

You're working with a large file in OneDrive—maybe a video, database, or archive—and suddenly syn...

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...

When PowerShell commands fail with "Authentication failed" and mention certificates, the issue is...

If Windows Defender is disabled and you suspect a Group Policy setting is the cause, you may see ...

You open Command Prompt, run a command, and get an 'access denied' error. This usually means the ...