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...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
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All notesFix Microsoft Store Port Error After Reinstall
If you uninstalled and reinstalled the Microsoft Store and now see a port error (e.g., 'Port alre...
Fix OneDrive Files On-Demand Not Downloading Error
You click a file in File Explorer expecting it to download from OneDrive, but nothing happens—or ...
Fix Windows Defender SSL Certificate Errors from Antivirus Interference
You might see SSL certificate errors in your browser or applications even when the certificate is...
Windows Defender Troubleshooting Guide for IT Admins
Windows Defender (Microsoft Defender Antivirus) is the default endpoint protection in Windows 10 ...
Fix BitLocker Ubuntu Permission Denied Error
If you're trying to mount a BitLocker-encrypted drive on Ubuntu and getting a "Permission denied"...
Issue queue
SitemapFix: Enable Windows Defender via Group Policy Fails
Clear Windows Cache via Command Prompt Admin
Windows Security Connection Timeout Checklist
Fix Outlook Cannot Access Data File After Password Update
How to Resolve Teams Error 0x80070057 and High RAM Usage
Fix Task Scheduler Login Loop After Password Change
Command Prompt Fix for Endless Login Cycle
How to Fix systemd Service Restarting Repeatedly Error
How to Fix Microsoft Store Service Unavailable Error
How to Reset BitLocker Cache with manage-bde
Fix Chrome Profile Port Already Allocated
OneDrive Sync Timeout: Common Causes and Solutions
Clear Windows Cache via Command Prompt Admin
Windows Security Connection Timeout Checklist
Fix Outlook Cannot Access Data File After Password Update
How to Resolve Teams Error 0x80070057 and High RAM Usage
Fix Task Scheduler Login Loop After Password Change
Command Prompt Fix for Endless Login Cycle
How to Fix systemd Service Restarting Repeatedly Error
How to Fix Microsoft Store Service Unavailable Error
How to Reset BitLocker Cache with manage-bde
Fix Chrome Profile Port Already Allocated
OneDrive Sync Timeout: Common Causes and Solutions