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

How to Clear Windows Update Cache When Stuck

If Windows Update is stuck at a certain percentage or taking forever to check for updates, a corr...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix 'Windows Terminal Configuration File Not Found' on Ubuntu

If you're using Windows Terminal with Ubuntu via WSL and see an error like "Configuration file no...

Fix PowerShell High Memory Usage on Startup

If PowerShell consumes a large amount of memory (e.g., >200 MB) immediately upon opening, somethi...

Fix PostgreSQL Password Authentication Failed in pg_hba.conf

When you see psql: FATAL: password authentication failed for user "username", it usu...

Windows Terminal Not Opening After Update: How to Fix

After a Windows update, you might click the Terminal icon and nothing happens—no window, no error...