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 listWindows Search Not Showing Results After Update: Fixes
After a Windows update, you might type in the Start menu or taskbar search and see no results—or ...
Fix Task Scheduler Stuck Loading After Reboot
If Task Scheduler appears stuck on the 'loading' screen every time you restart your computer, you...
Fix Chrome Profile Download Error on Mac
You try to download a Chrome profile on your Mac, but the download fails or the profile doesn't l...
Windows Security Rate Limit Error: Quick Fix Checklist
You open Windows Security and see a rate limit error — notifications stop, scans won't start, or ...
Fix Windows Defender Security Center Not Opening
When you click the Windows Defender Security Center icon or try to open it from Settings, nothing...
Topic paths
Quick titles
Microsoft Teams 504 Gateway Timeout Sync FixTroubleshoot Task Scheduler Failures on Windows ServerBitLocker Offline Installer Compatibility ChecklistSetup Outlook Offline Installer Without Internet Connection8 Ways to Fix Chrome Loading SlowlyTask Scheduler Network Drive Sync FixWindows Security Update Checklist Before InstallingTroubleshoot Chrome Browser Version Conflicts