Fix PowerShell Not Launching from Start Menu
When you click PowerShell in the Start Menu and nothing happens, or it flashes and closes, it's u...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Node Version Mismatch Error ERR_INVALID_ARG_TYPE
You see ERR_INVALID_ARG_TYPE after a Node.js update or when switching projects. This...
Fix 'nvm command not found' After Restarting Windows
You installed Node Version Manager (nvm-windows), used it successfully, then restarted your PC an...
Fix Windows Search Indexer High CPU and Memory Usage
If your PC feels sluggish and Task Manager shows SearchIndexer.exe using high CP...
Windows 11 Activation Fails After Hardware Change: Fixes
After upgrading your PC's motherboard, CPU, or hard drive, Windows 11 may show an activation erro...
Fix Error 0x80070422 Windows Security Version Mismatch
You may see error code 0x80070422 when opening Windows Security, often accompanied by a message a...
Topic paths
Quick titles
Resolve Microsoft Store Dependency Conflict After Windows UpdateHow to Fix 'File Locked by Another Process' in Command PromptHow to Unlock a File Locked by Windows DefenderResolve Error 0x80070643 in Windows UpdateTroubleshooting PowerShell Error 0x80070005 with High CPUWindows Terminal Cache Clear Breaks Settings FixWindows Activation 502 Bad Gateway: Troubleshooting ChecklistZoom Not Detecting OBS Virtual Camera Guide