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

Fix Windows Update Error 0x80070643 Installation Failed

You see error 0x80070643 when trying to install a Windows update, and the setup fails partway thr...

Fix Task Scheduler Network Connection Lost During Task

You set a scheduled task to run daily, but it fails with a network connection lost error partway ...

Fix BitLocker Version Mismatch Configuration Errors

You try to enable BitLocker on a drive and get an error about a version mismatch. This usually ha...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Disabling Windows Activation Service to Free Up RAM

If you notice high memory usage on your Windows PC and suspect the Activation service (sppsvc.exe...

Fix Chrome Service Unavailable on Startup Error

When Chrome shows a Service Unavailable error right after you open it, the brows...