Fix Windows Search Returning 404 Not Found Error
When you search for a file or app in Windows and click a result, you may see a ‘404 Not Found’ er...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Store Error 0x80073cf9 Sync Issue
You open the Microsoft Store, try to download or update an app, and get error code 0x80073cf9. Th...
How to Clear Windows Defender Cache
If Windows Defender (Microsoft Defender Antivirus) is acting up—stuck on an old update, using hig...
Fix Permission Denied SSL Certificate Error in Windows Terminal
You're running a command in Windows Terminal—maybe a git clone, curl request, or npm install—and ...
How to Setup Windows Terminal Backup with Task Scheduler
Windows Terminal stores its settings in a JSON file. If you customize profiles, color schemes, or...
How to Activate Windows with a Digital License
If you've upgraded to Windows 10 or 11 from a previous version, or bought a new PC with Windows p...
Issue queue
SitemapRemote Desktop Memory Leak Diagnosis and Repair
How to Resolve Remote Desktop Failed to Start Error
Resolve Microsoft Store Sync Module Issue
Fix Windows Search Not Showing Results Due to Permission Errors
OneDrive Credentials Not Updating After Password Change
OneDrive Sync Update Error 0x8004de40 Guide
Fix PowerShell Execution Policy Restricted by Group Policy
Windows Defender Scan Hangs at a Certain Percentage: Fixes
How to Stop OneDrive Eating CPU After Update
Fix Windows Update Error 0x80070002 – Cache Corruption
How to Enable and Find Outlook Log Files
How to Fix Windows Security Login Loop
How to Resolve Remote Desktop Failed to Start Error
Resolve Microsoft Store Sync Module Issue
Fix Windows Search Not Showing Results Due to Permission Errors
OneDrive Credentials Not Updating After Password Change
OneDrive Sync Update Error 0x8004de40 Guide
Fix PowerShell Execution Policy Restricted by Group Policy
Windows Defender Scan Hangs at a Certain Percentage: Fixes
How to Stop OneDrive Eating CPU After Update
Fix Windows Update Error 0x80070002 – Cache Corruption
How to Enable and Find Outlook Log Files
How to Fix Windows Security Login Loop