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

Chrome Blank Screen After Profile Login: Practical Fixes

You log into your Chrome profile, and instead of your homepage or tabs, you get a blank white scr...

Microsoft Teams Setup Guide for New Users

If you're new to Microsoft Teams, the setup process is straightforward but has a few key steps. T...

Fix High CPU Usage by Antivirus Scanning PowerShell

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error

How to Fix Windows Terminal Not Opening After Settings Change

If you've changed a setting in Windows Terminal and now it won't open, the problem is usually a c...

UFW Port Closed Despite Allow Rule: Fixes

You've added a UFW allow rule for a port, but a port scan or service test shows the port is still...