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

Fix OneDrive Sync Error 0x8004de40 on Ubuntu

If you see error 0x8004de40 when syncing OneDrive on Ubuntu, the sync client usually fails to aut...

Microsoft Teams Installation Stuck at 90%: Fixes That Work

If your Microsoft Teams installation gets stuck at 90 percent, you're not alone. This is a common...

Complete Windows Security Setup Checklist

If you're setting up a new Windows machine or hardening an existing one, this checklist covers th...

How to Set Windows Update to Manual Install Only

If you want to control when Windows updates are installed—for example, to avoid unexpected restar...

Fixing PowerShell Remote Execution Failures on a Network

BitLocker 502 Bad Gateway Error: Causes and Fixes

You're trying to manage BitLocker via the web console or a recovery key portal, and instead of th...