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

Fix Cloudflare DNS Not Working with VPN Connection

If you use Cloudflare DNS (1.1.1.1) and a VPN together, you may hit a snag where DNS stops resolv...

Fix Windows Activation Auto Start Permission Denied Error

You may see "permission denied" when Windows activation attempts to auto-start, often after a sys...

Docker Compose Env File Not Found: Troubleshooting Checklist

Fix Task Scheduler High CPU Usage: Practical Steps

You open Task Manager and see Task Scheduler using 30-60% CPU, sometimes more. The system feels s...

Fix Outlook Auto-Start Not Working After Reinstall

After reinstalling Outlook, you may find that it no longer opens automatically when you start Win...

Fix Blank Screen After Windows Update 2024

If you see a blank screen after installing a Windows Update in 2024, you're not alone. This issue...