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

Fix VirtualBox Kernel Driver Not Installed on Windows 10

Fix Windows Update Cleanup Stuck Error 0x80070002

When running Disk Cleanup or the Windows Update troubleshooter, you might see error 0x80070002 an...

Windows Terminal DNS Configuration for VPN: Fix Split Tunneling Issues

When you connect to a VPN, Windows Terminal may fail to resolve internal hostnames or corporate r...

Fixing Task Scheduler Dependency Conflicts: Common Errors

Task Scheduler errors often stem from dependency conflicts—when a task's trigger, action, or cond...

How to Set Up Command Prompt to Auto Start in Windows 10

If you frequently use Command Prompt for scripting or system tasks, having it launch automaticall...

Fix 'Port Already in Use' Error When No Process Shows

You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...