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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive Access Denied Error When Syncing Files
You see "Access Denied" when OneDrive tries to sync a file. The error can stop sync for that file...
Fix Edge Profile Sync Stuck on Paused
When Edge profile sync shows as paused, your bookmarks, passwords, and settings stop syncing acro...
Fix Ubuntu APT Update GPG Error: No Public Key
When running sudo apt update, you might see errors like NO_PUBKEY 1234567890AB...
How to Fix Remote Desktop Connection Refused Error
When you try to connect to a remote PC and see "Connection refused" or "The connection was refuse...
Fix Windows Security Not Opening or Running Slow
If Windows Security (formerly Windows Defender) won't open or takes forever to load, it's usually...
Topic paths
Quick titles
Windows Defender Rate Limit Error Troubleshooting ChecklistRemote Desktop Credential Error SolutionRemote Desktop 0x104 Troubleshooting GuideIIS 404 Error Remote Desktop FixRemote Desktop Auto Start Troubleshooting and SetupOneDrive Update Sync Problems ResolvedWindows Activation Token Expired After Hardware Change: FixWindows Activation Command Missing After Update