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

How to Fix OpenVPN TLS Handshake Failed Error

If you see "TLS Error: TLS handshake failed" in your OpenVPN client log, the connection cannot es...

How to Fix Task Scheduler Token Expired Error

When a scheduled task fails with a 'token expired' error, it usually means the task cannot authen...

Stop BitLocker Asking for Password at Boot

If your Windows PC prompts you for a BitLocker password every time you boot up, you're likely usi...

How to Fix PowerShell Version Mismatch Error

How to Fix Task Scheduler Not Running on Windows 11

If you've set up a task in Task Scheduler on Windows 11 but it never runs, or runs at the wrong t...

Windows Defender SSL Certificate Error Configuration Guide

If you see SSL certificate errors when Windows Defender scans HTTPS traffic, it's usually due to ...