Fix slui.exe High CPU Usage During Windows Activation
If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Security Error 0x80070422
You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...
Fix High CPU Usage in PowerShell After Update
After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...
Fix 'Flush DNS Permission Denied' Error in CMD
When you run ipconfig /flushdns in Command Prompt and see 'Access Denied' or 'Permis...
Checklist for Fixing Windows Security Startup Failure
When Windows Security (formerly Windows Defender) fails to start at boot, you may see an error li...
Chrome 504 Error from Profile Corruption: Fix Guide
If Chrome shows a 504 Gateway Timeout error and you suspect profile corruption, you're likely see...
Topic paths
Quick titles
How to Resolve Teams 404 Not FoundPowerShell Enable Remote Desktop TutorialTeams Migration Missing Data: Fixes and ChecksFix Chrome Extension Permission Denied on MacHow to Activate Windows Without Internet (Error 0xc004c003)How to Resolve OneDrive 0x8004de40 and Memory IssuesResolve 'Path Not Found' in CMD After Installing SoftwareOneDrive Processing Changes Forever After Move