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

Microsoft Store Command Not Found: Setup Guide

You try to run a Microsoft Store command (like ms-windows-store: or a PowerShell cmd...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Proxy Error

When Chrome shows ERR_TUNNEL_CONNECTION_FAILED, it usually means a proxy connect...

Chrome Extension Not Showing in Toolbar? Here’s How to Fix It

You installed a Chrome extension, but its icon isn't in the toolbar. This is a common issue that ...

Configuring Remote Desktop Auto Start via Group Policy

If you manage a network of Windows workstations and need Remote Desktop to start automatically fo...

Windows Security Migration Sync Issue Troubleshooting

After migrating Windows security settings—such as BitLocker keys, Windows Hello, or firewall rule...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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