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

How to Fix Git Push Rejected Non Fast Forward Merge

You run git push and see an error: rejected – non-fast-forward. This happen...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix 'npm command not found' Error in Ubuntu Terminal

When you type npm in the Ubuntu terminal and get npm: command not found...

Chrome Reset Stuck? Practical Fixes When Settings Won't Reset

You click Reset settings in Chrome, the progress bar moves, but nothing changes — or the button d...

Chrome Profile Authentication Failed: Troubleshooting Checklist

If you see a message that your Chrome profile failed to authenticate—often when trying to sync or...

Fix Windows Security Network Error: Not Connecting

If you see “Windows Security network error not connecting” when trying to access network resource...