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

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

How to Fix 'Outlook File Locked in Use by Another Process'

If you see the message 'Outlook file locked in use by another process' when trying to open Outloo...

How to Run Outlook Offline Installer as Administrator

If you're trying to install Outlook from an offline installer and encounter errors like "Setup fa...

Fix Windows Security App Stuck Loading

You open Windows Security to check your protection status, but the app just sits on a loading spi...

Fix PostgreSQL Password Authentication Failed in pg_hba.conf

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

Fix Microsoft Teams Login Loop with Registry Tweaks

If Microsoft Teams keeps asking you to sign in even after you've entered your credentials, you're...