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 listBitLocker Device Encryption vs Standard BitLocker: Key Differences
If you're setting up encryption on a Windows PC, you might see two options: BitLocker Device Encr...
Fix Microsoft Teams Guest Access Denied Error
You've been invited to a Microsoft Teams team as a guest, but when you try to join, you see an "A...
Fix OneDrive 'Permission Denied' Sync Errors
You see 'permission denied' in OneDrive sync status on Windows or Mac. Files won't upload or down...
BitLocker DNS Error Setup Configuration Guide
When setting up BitLocker, you might encounter a DNS error that stops the configuration process. ...
Fix Windows Search Indexing Stuck or Not Working
Windows Search stops indexing files, says "Indexing not running," or shows a status that never ch...
Topic paths
Quick titles
Windows Security 504 Gateway Timeout After ResetFix Windows Security Threat History Not ClearingWindows Security Offline Installer Not Running FixPowerShell DNS Server Issue ChecklistWindows Activation Blank Screen in CMD Fixnpm Missing After Node.js InstallationHow to Reset Chrome to Fix Pop-Up Blocker ProblemsWhy Windows Search Can't Find Files in a Folder