How to Fix Windows Search 404 Errors
If you see a '404 Not Found' error when using Windows Search, it usually means the search index c...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Chrome 'Permission Denied' Error on Windows 10
You’re trying to download a file, access a local folder, or run a Chrome extension, and instead y...
Fix Windows Security Invalid Configuration Error
You open Windows Security and see an error: "Invalid configuration" or "Your IT administrator has...
Fix Windows Search Permission Denied Registry Error
If you see a 'permission denied' error when trying to modify registry keys related to Windows Sea...
Fix 'Putty Connection Refused' Error on Localhost
When you try to connect to localhost with Putty and get 'connection refused', it usually means th...
Fix Task Scheduler SSL Certificate Error: Step-by-Step
You schedule a task to run a script or program that connects to an HTTPS endpoint, but the task f...
Topic paths
Quick titles
Fix Microsoft Store Not Opening After UpdateHow to Fix Microsoft Store Error 0x80072f0dWindows Defender High CPU Usage Troubleshooting GuidePostgres Password Authentication Failed: A Practical ChecklistOneDrive Sync Blocked by Firewall? Here's How to Fix ItHow to Fix Error 0x8007232b by Clearing Activation CacheWindows Defender Update Connection Error FixWindows 0x8007232b DNS Name Does Not Exist Fix