Fix 'powershell not recognized as internal or external command'
When you type powershell in Command Prompt or a script and see the error "'power...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Store Update Failed Due to Low Disk Space
When a Microsoft Store update fails with an error about low disk space, it's usually because Wind...
Fix Windows Activation Error 0x8007007b on Ubuntu
If you see Windows activation error 0x8007007b while using Ubuntu (for example, in a dual-boot se...
How to Fix Remote Desktop High CPU Usage on Windows 10
If you notice your Windows 10 machine grinding to a halt when using Remote Desktop (RDP), high CP...
Fix Microsoft Store Token Expired Error 0x80070424
When you see error 0x80070424 in Microsoft Store, it usually means the authentication token has e...
Fix Windows Security 504 Gateway Timeout After Driver Update
You open Windows Security and see a 504 gateway timeout error. The interface loa...
Topic paths
Quick titles
Windows System File Repair: SFC and DISM GuideHow to Resolve 502 Bad Gateway in IIS with PowerShellWindows Update Hangs at 100%: SolutionsResolve Git Push Rejected Non-Fast-ForwardFix Microsoft Store DNS Error on Wired ConnectionWindows 10 Chrome ERR_CONNECTION_RESET TroubleshootingBitLocker Recovery Key 'Expired' on Windows 11: Fixes That WorkResolving Docker 'failed to solve' Error for Missing Images