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

How to Fix BitLocker Access Denied on a USB Drive

You plug in your BitLocker-encrypted USB drive, enter the password, and get an 'access denied' me...

How to Fix Windows Defender DNS Error

You open Windows Security and see a message like "DNS server is not responding" or "Your IT admin...

Resolving PowerShell Version Mismatch in Automation Scripts

You're running an automation script and get an error about a cmdlet not being recognized, or a pa...

Microsoft Teams Port Already Allocated: How to Fix

When launching Microsoft Teams, you may encounter an error stating a port is already allocated. T...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

How to Fix Chrome Profile Not Loading – Blank Screen Issue

You open Chrome, but instead of your home page, you get a blank white screen. The browser window ...