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

Fix Command Prompt SSL Certificate Error: Not Trusted

When you see SSL certificate error: not trusted in Command Prompt, it usually means ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Configuring Microsoft Teams Proxy Settings: A Practical Guide

If Microsoft Teams fails to connect, shows a 'no connection' error, or behaves sluggishly on a co...

Fix Chrome Profile Not Loading by Clearing Cache

If Chrome fails to load your profile—showing errors like "Your profile could not be opened correc...

Fixing BitLocker Dependency Conflict in Configuration Tool

If you're seeing a 'dependency conflict' error when trying to configure BitLocker in the Configur...

Fix OneDrive Token Expired After Password Change

After changing your Microsoft account password, OneDrive may stop syncing and display an error li...