Knowledge base for software setup, errors, and daily tool work.

Fix Microsoft Store Not Opening After Update

After a Windows update, you might click the Microsoft Store icon and see nothing happen—no window...

PowerShell Mac vs Windows Compatibility: Key Differences and Fixes

If you've moved a PowerShell script from Windows to macOS (or vice versa) and hit errors, you're ...

How to Bypass 502 Bad Gateway in PowerShell Script

When a PowerShell script hits a 502 Bad Gateway error from a web API or server, the script usuall...

Fixing 'Connection Refused' in Command Prompt Due to Firewall

If you see a 'connection refused' message in Command Prompt when trying to connect to a remote se...

Reset DNS Cache Using Command Prompt Not Working: Fixes

You open Command Prompt as administrator, type ipconfig /flushdns, and press Enter. ...

Fix OneDrive 'Command Not Found' Error on Linux and macOS