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

Fix Microsoft Store Not Downloading Apps (Error Code Guide)

You open the Microsoft Store, click install, and nothing happens—or you get an error code. This i...

Fix Port Already Allocated Error with netstat

When you try to start a service or application and see "port already allocated" or similar, it me...

Fix Chrome DNS Error Using chrome://net-internals

If you see a DNS error in Chrome—like "ERR_NAME_NOT_RESOLVED" or "DNS_PROBE_FINISHED_NXDOMAIN"—th...

Fix PowerShell Permission Denied Error on Startup

Opening PowerShell and seeing a 'permission denied' error can stop you before you start. This usu...

Microsoft Store 502 Bad Gateway: Troubleshooting Checklist

You're trying to open Microsoft Store and get a 502 Bad Gateway error. This usua...

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