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

How to Fix BitLocker Encryption Paused Status

BitLocker encryption can pause for several reasons, often due to power interruptions, policy chan...

Fix Microsoft Teams Port Already Allocated Error

You launch Microsoft Teams and see an error: 'port already allocated'. This usually means another...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...

Fix Windows Security Not Launching After Malware Removal

After removing malware, Windows Security may fail to launch or show a blank window. This is often...

Fix Windows Terminal 'Cannot Connect to Localhost: Permission Denied'

You open Windows Terminal, try to connect to a service running on localhost, and get a 'permissio...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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