Fix PowerShell Profile Configuration Not Working
You've edited your PowerShell profile, saved the file, and restarted the console—but your custom ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update 404 Not Found Error on Windows 11
If you see a "404 Not Found" error when running Windows Update on Windows 11, it usually means th...
Fix Windows Search Service Not Running
You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...
Fix Windows Security Not Working in Windows 11
If Windows Security won't open, stays blank, or crashes on Windows 11, the problem is often a cor...
Fix Microsoft Store High CPU Usage on Windows 11
You open Task Manager and see Microsoft Store eating 20-30% CPU, even when you're not using it. T...
Fix Task Scheduler Not Running After Offline Install
If you installed Windows on a machine that never went online, or used an offline installer (like ...
Topic paths
Quick titles
Fix Windows Defender Network Connection IssuesTurn Off Windows Activation Service to Save MemoryMicrosoft Store Service Unavailable: Step-by-Step ChecklistWindows Update Troubleshooting Checklist for IT ProsWindows Defender 504 Timeout: Quick Troubleshooting ChecklistApache Not Starting? Step-by-Step Troubleshooting GuideHow to Resolve SSH Publickey Authentication FailureResolve Task Scheduler Path Not Found in Windows 10