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

Setup Windows Security Log Monitoring with Event Viewer

If you need to track who logs into your Windows machine or detect unauthorized access attempts, t...

Fix Microsoft Store 'Connection Refused' or 'Permission Denied' Errors

When you open Microsoft Store and see errors like "Connection refused" or "Permission denied," th...

How to Fix WSL Ubuntu Internet Not Working After Update

After a Windows update, you may find that your WSL Ubuntu instance has lost internet connectivity...

How to Fix Windows Defender Real-Time Protection Turned Off

You open Windows Security and see that real-time protection is off, even though you didn't change...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Docker Build Unauthorized Authentication Required Error

When you run docker build and see an error like failed to solve: unauthorized:...