Fix Windows Search 404 Not Found Error via Registry
If Windows Search returns a '404 Not Found' error when you try to open the search pane or run a q...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listOBS Black Screen Troubleshooting Checklist
You launch OBS Studio, start a scene, and the preview shows a black screen. This is one of the mo...
Fix Windows Defender Version Mismatch Not Updating
If Windows Defender shows a version mismatch and refuses to update, you might see errors like "Yo...
Fix Windows Update Version Mismatch: Setup Guide
You see an error like 'Windows Update version mismatch' or 'The update is not applicable to your ...
How to Reset MySQL Workbench Connection Settings
If MySQL Workbench suddenly fails to connect to a server you've used before, or if you need to cl...
Reset Outlook Settings: Step-by-Step Checklist
If Outlook starts crashing, failing to send emails, or displaying odd layout issues, a settings r...
Topic paths
Quick titles
Windows 11 Command Prompt Service Unavailable FixFix Windows 11 Microsoft Store Won't OpenHow to Fix Teams Black Screen After LoginWindows DNS Troubleshooting Checklist for CMDBitLocker Troubleshooting Checklist for IT AdminsTask Scheduler Setup Guide for Server MigrationChrome Browser Configuration Reset Troubleshooting ChecklistFix VMware Network Connectivity Issues