PowerShell Not Opening After Windows Update: Fix It
After a Windows update, PowerShell may fail to open—either hanging, crashing, or showing no windo...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive Sync Service Unavailable on Windows 10
You open OneDrive and see 'Sync service unavailable' with no files syncing. This usually means th...
Fix Outlook Module Not Found Error 0x80040154
You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...
How to Set Up Proxy in Command Prompt for Network Access
If your network requires a proxy server to access the internet, you may need to configure it in t...
Fix Windows Terminal Localhost Connection Refused
You open Windows Terminal, try to connect to a local service like a web server or database, and g...
Fix PowerShell 502 Bad Gateway Certificate Errors
When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...
Topic paths
Quick titles
OneDrive Sync Failed to Start: How to Reinstall and ReconMicrosoft Store Locked File TroubleshootingHow to Get Windows Search to Open AgainHow to Fix Windows Security DNS Error 0x800704cfFix Missing Network Adapter in WSL UbuntuHow to Fix Windows Security Proxy Error 0x80072efdAdd Exclusion for Network Drive in Windows DefenderHow to Reset Corrupt Windows Search Settings