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 PowerShell 504 Gateway Timeout After Windows Update
After a recent Windows update, some users see a 504 Gateway Timeout error when running PowerShell...
How to Enable Windows Security Auto-Start in Windows 11
If you notice that Windows Security isn't opening automatically when you start Windows 11, or if ...
BitLocker Offline Installer Compatibility Checklist
You have the BitLocker offline installer on a USB drive, but when you try to run it, nothing happ...
Fix 'Cannot Connect to Exchange Online' in PowerShell
When you run Connect-ExchangeOnline in PowerShell and get an error like "Cannot conn...
Fix PowerShell Cache Not Clearing: Step-by-Step
If PowerShell commands behave oddly—showing old results, failing to load updated modules, or igno...
Topic paths
Quick titles
Fix Windows Terminal Profile Reset After Cache ClearHow to Resolve Windows Activation CLI ErrorsOneDrive Selective Sync: How to Choose Which Folders SyncWindows Defender Error 0x80070422: How to FixFix 'Chrome Profile Module Not Found' on StartupHow to Check Chrome Browser Version CompatibilityFirefox Certificate Error Troubleshooting GuideWindows Search Access Denied Troubleshooting Guide