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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Outlook Error 0x80040115: Service Unavailable
When Outlook shows error 0x80040115 and says the service is unavailable, it usually means the pro...
Fix 'python venv activate command not found' in Bash
You created a Python virtual environment with python -m venv myenv, but when you try...
Fix Windows Update Version Mismatch Error
When you see a version mismatch error in Windows Update, it usually means the update files on you...
Task Scheduler 504 Gateway Timeout: Causes and Solutions
If you use Task Scheduler to run scripts that call external APIs or web services, you might see a...
Complete Windows Security Setup Checklist
If you're setting up a new Windows machine or hardening an existing one, this checklist covers th...
Topic paths
Quick titles
Resolve Windows Update Connectivity IssueWindows Activation Authentication Failed: Troubleshoot ChecklistTeams Offline Installer Not Working? Here's How to Fix ItTroubleshoot BitLocker Drive Access DeniedTroubleshooting Git Pull Merge Conflict Not CompletingFix Windows Terminal Issues by Clearing CacheExport Import Task Scheduler Tasks Windows ServerHow to Fix 'Running Scripts Is Disabled' in PowerShell on Windows 11