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

Fix Windows Terminal Update Error 0x800f0954

When updating Windows Terminal, you might encounter error 0x800f0954. This usually appears during...

Fix Microsoft Teams Authentication Failed Due to Proxy

If you see 'Authentication failed' when launching Microsoft Teams and you're behind a corporate p...

Fix Windows Search Authentication Failed Configuration Error

You may see a notification that Windows Search indexing couldn't start due to an authentication f...

Microsoft Store Proxy Error Setup Guide

You're setting up the Microsoft Store and see a proxy error—something like "Can't connect to the ...

BitLocker Auto-Unlock Not Working with TPM: Fixes

You've set up BitLocker with a TPM, and it used to unlock your drive automatically at startup. No...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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