Windows Defender High CPU and Memory Usage Not Working: Fixes
If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender Firewall Blocking Internet Access
If your internet stops working after a Windows update or security change, Windows Defender Firewa...
Fix Windows Security Reset Settings Not Working
If you've tried to reset Windows Security settings to default and the option doesn't respond, you...
Fix Microsoft Teams Connection Timeout on Windows 10
If you see 'connection timed out' or 'we couldn't connect' in Microsoft Teams on Windows 10, the ...
How to Free Up a Port in Command Prompt (Windows)
When an application fails to start because a port is already in use, you need to free that port. ...
Fix VirtualBox Kernel Driver Not Installed on Ubuntu
When you try to start a virtual machine in VirtualBox on Ubuntu and see the error 'Kernel driver ...
Issue queue
SitemapFix Windows Terminal PowerShell Not Loading
Admin Guide: Microsoft Teams Migration Checklist
How to Resolve Store Error 0x80070005 on Windows
Troubleshooting Windows Security DNS Problem
How to Resolve Outlook Module Not Found Error 0x80040154
Fix BitLocker Dependency Conflict Error 0x8007007e
How to Fix Corrupted Chrome Profile After Update
Windows Terminal 504 Error Fix Checklist
How to Fix Windows Activation Server Connection Error
Windows Update Cleanup Stuck: Resolve Error 0x80070002
Windows Update Cannot Connect to Server: Fixes
BitLocker Permission Denied Port Conflict Fix
Admin Guide: Microsoft Teams Migration Checklist
How to Resolve Store Error 0x80070005 on Windows
Troubleshooting Windows Security DNS Problem
How to Resolve Outlook Module Not Found Error 0x80040154
Fix BitLocker Dependency Conflict Error 0x8007007e
How to Fix Corrupted Chrome Profile After Update
Windows Terminal 504 Error Fix Checklist
How to Fix Windows Activation Server Connection Error
Windows Update Cleanup Stuck: Resolve Error 0x80070002
Windows Update Cannot Connect to Server: Fixes
BitLocker Permission Denied Port Conflict Fix