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

Fix Windows Update Stuck at 30% Configuration

You restart your Windows PC after an update, and it hangs at 'Configuring Windows updates 30% com...

Fix PowerShell Token Expired Error 401

If you're seeing a 401 status code with a message like "token expired" in PowerShell, it usually ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

How to Fix BitLocker Proxy Error Configuration

You're setting up BitLocker on a domain-joined Windows machine and get an error about a proxy con...

Fix Docker Volume Permission Denied on Ubuntu

You mount a volume in Docker on Ubuntu, but the container can't write to it. The error often says...

Fix OneDrive Authentication Failed Due to Expired Token

You're working in OneDrive when suddenly you see an error: "Authentication failed due to expired ...