Fix Windows Security High CPU Usage on Windows 10
If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix File Locked Error in Windows Terminal
When you see a "file locked" error in Windows Terminal, it usually means another process is using...
Windows Activation 502 Bad Gateway: Step-by-Step Fix
When you try to activate Windows and see a 502 Bad Gateway error, it usually means the activation...
Fix Windows Defender Connection Refused or Permission Denied Errors
If you see "connection refused" or "permission denied" when trying to start or update Windows Def...
How to Reinstall PowerShell to Fix Startup Failure
If PowerShell fails to start or crashes on launch, it can block scripts, automation, and administ...
Step-by-Step Windows Activation Configuration Guide
If Windows shows an activation warning or you are setting up a new PC, follow these steps to conf...
Issue queue
SitemapPowerShell Reset Settings Not Working: Common Fixes
Check Which Application Is Using Remote Desktop Port (3389)
Fix Chrome Profile Error 0x80070057: Startup Failure
Fix Windows Activation Update Error 0x80070003
Chrome Profile Corrupted Repair Guide
Windows Terminal Slow Typing Guide
How to Fix Microsoft Store Error 0x80073cf0
Troubleshooting Windows Update Migration Not Working
Task Scheduler Task Not Triggering After Migration: Troubleshooting Guide
Resolve Windows Terminal Configuration Error
Ubuntu Permission Denied Error When Downloading Windows Updates
BitLocker Service Missing or Disabled Fix
Check Which Application Is Using Remote Desktop Port (3389)
Fix Chrome Profile Error 0x80070057: Startup Failure
Fix Windows Activation Update Error 0x80070003
Chrome Profile Corrupted Repair Guide
Windows Terminal Slow Typing Guide
How to Fix Microsoft Store Error 0x80073cf0
Troubleshooting Windows Update Migration Not Working
Task Scheduler Task Not Triggering After Migration: Troubleshooting Guide
Resolve Windows Terminal Configuration Error
Ubuntu Permission Denied Error When Downloading Windows Updates
BitLocker Service Missing or Disabled Fix