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

Remote Desktop 502 Bad Gateway Fix: Practical Checklist

You’re trying to connect to a remote desktop and get a 502 Bad Gateway error. This usually means ...

Microsoft Store High CPU Usage: How to Reduce It

If you notice your CPU spiking while Microsoft Store is running, you're not alone. This often hap...

Fix PowerShell Proxy Authentication Failed Errors

Windows Activation via Command Line: Step-by-Step Guide

If you need to activate Windows without the graphical interface—perhaps because the activation wi...

How to Set Chrome Path in Terminal

If you need to launch Chrome from the terminal or use it for scripting, you must have the correct...

Fix DNS_PROBE_FINISHED_NXDOMAIN Error in Chrome for All Sites

If you see DNS_PROBE_FINISHED_NXDOMAIN in Chrome and no sites load, it means you...