Fix Windows Activation slui.exe Not Opening
When you try to activate Windows using the Settings app or a command, slui.exe (Software Licensin...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Teams DNS Error After Update
After a Microsoft Teams update, you may see a DNS error preventing sign-in or connection. This us...
How to Fix Windows Defender High CPU Usage
If your system feels sluggish and Task Manager shows Windows Defender (Microsoft Defender Antivir...
Fix Chrome 504 Error: Pages Not Loading Correctly
If Chrome shows a 504 Gateway Timeout error when you try to load a page, it means the server your...
How to Fix Microsoft Teams 502 Bad Gateway Error
You open Microsoft Teams and see a 502 Bad Gateway error. This usually means a problem between th...
Fix Windows Update Error 0x80070643: Practical Steps
You run Windows Update and get error 0x80070643. The update fails, often with a generic message. ...
Issue queue
SitemapTroubleshooting 7-Zip Archive Error on Valid Files
How to Fix Windows Search Indexing Permission Errors After Reinstall
Stop OneDrive Update Errors – No Reinstall Needed
Task Scheduler High Memory Usage: Troubleshooting Guide
Teams CXA20001 Troubleshooting Guide
Breaking a BitLocker Login Loop
Fix PowerShell Version Mismatch in Remote Commands
Fix 502 Bad Gateway in PowerShell Invoke-WebRequest
Fix PostgreSQL Password Authentication Failed Error
Fix OneDrive Version Mismatch After Update
OneDrive Token Expired Error Fix
How to Enable Remote Desktop in Windows 11
How to Fix Windows Search Indexing Permission Errors After Reinstall
Stop OneDrive Update Errors – No Reinstall Needed
Task Scheduler High Memory Usage: Troubleshooting Guide
Teams CXA20001 Troubleshooting Guide
Breaking a BitLocker Login Loop
Fix PowerShell Version Mismatch in Remote Commands
Fix 502 Bad Gateway in PowerShell Invoke-WebRequest
Fix PostgreSQL Password Authentication Failed Error
Fix OneDrive Version Mismatch After Update
OneDrive Token Expired Error Fix
How to Enable Remote Desktop in Windows 11