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

BitLocker Offline Installer Compatibility Checklist

You have the BitLocker offline installer on a USB drive, but when you try to run it, nothing happ...

Fix OBS Black Screen and Permission Denied on Windows 11

You launch OBS Studio on Windows 11, add a display capture or game capture source, and see only a...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Fix Windows Search Not Working After Update

After a Windows update, you might click the Start menu or press the Windows key and type, only to...

Fix pnpm Install Frozen Lockfile Permission Denied

When you run pnpm install --frozen-lockfile and see a Permission denied...

Fix PostgreSQL Connection Refused Due to pg_hba.conf

When a client gets 'connection refused' from PostgreSQL, the first thing to check is the pg...