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

Ubuntu Command Prompt Not Working: Step-by-Step Fixes

If your Ubuntu command prompt (terminal) is not responding, shows errors, or behaves unexpectedly...

Fix Chrome Proxy Authentication Failed Profile Error

If you see 'proxy authentication failed' when using a specific Chrome profile, the browser can't ...

Command Prompt Dependency Conflict Troubleshooting Checklist

Fix OneDrive Login Loop Error Code

If you're stuck in a OneDrive login loop—where the sign-in screen keeps reappearing after you ent...

Fix PowerShell Module Not Found on Windows 10

You run a PowerShell command like Import-Module and get an error: "The specified mod...

Fix OneDrive Sync Error 0x8004de40 – Authentication Failure

You're working on a file when OneDrive pops up an error: "Authentication failed – Error c...