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...
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 BitLocker 404 Not Found Error
You try to unlock a BitLocker-encrypted drive, but instead of a prompt for the recovery key, you ...
Postman Request Timeout Checklist: Diagnose and Fix
You're testing an API in Postman, and the request hangs for a while before returning a timeout er...
Disabling Windows Activation Service to Free Up RAM
If you notice high memory usage on your Windows PC and suspect the Activation service (sppsvc.exe...
Fix Microsoft Store High Memory Usage on Windows 10
If you notice the Microsoft Store process consuming hundreds of MBs of RAM even when idle, you're...
WireGuard Handshake Not Completing: NAT Troubleshooting Guide
You've set up WireGuard, but the handshake never completes. The peer shows no latest handshake, a...
Issue queue
SitemapOutlook Version Mismatch Between Client and Server: Fixes
Troubleshoot Microsoft Store Sync After Windows Restore
Windows Defender Service Permission Denied Troubleshooting
Fix Gradle Build Failed in Offline Mode: Common Causes & Solutions
Windows Defender Configuration Checklist for Beginners
Fix Microsoft Teams Calendar Not Syncing on Mac
Resolve Windows Task Scheduler Login Loop 0x8007052e
Task Scheduler Log File Missing: How to Troubleshoot
Windows Security Permission Denied Error Fix
How to Fix Task Scheduler Version Mismatch Errors
Fix Windows Search Network Error and Sync Issues
How to Back Up Chrome Bookmarks and Settings
Troubleshoot Microsoft Store Sync After Windows Restore
Windows Defender Service Permission Denied Troubleshooting
Fix Gradle Build Failed in Offline Mode: Common Causes & Solutions
Windows Defender Configuration Checklist for Beginners
Fix Microsoft Teams Calendar Not Syncing on Mac
Resolve Windows Task Scheduler Login Loop 0x8007052e
Task Scheduler Log File Missing: How to Troubleshoot
Windows Security Permission Denied Error Fix
How to Fix Task Scheduler Version Mismatch Errors
Fix Windows Search Network Error and Sync Issues
How to Back Up Chrome Bookmarks and Settings