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

Command Prompt Not Opening as Administrator: Fixes

You right-click Command Prompt and select 'Run as administrator,' but nothing happens—or it opens...

Fix Chrome Profile Sync Not Working Due to Invalid Configuration

You open Chrome expecting your bookmarks, passwords, and settings to be up to date, but the sync ...

Fix PostgreSQL Password Authentication Failed on Windows 10

You're trying to connect to PostgreSQL on Windows 10, but you get 'password authentication failed...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

GitLab Runner Not Picking Up Jobs: Common Fixes

You've set up a GitLab Runner, but jobs sit in the queue with no signs of being picked up. This g...

Fix Windows Defender Sync Issues with Microsoft 365

When Windows Defender fails to sync with Microsoft 365, you might see alerts like "Can't connect ...