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

How to Fix SSH Permission Denied (Publickey) on Git Push

You try to push a commit and see: Permission denied (publickey). The push fails. Thi...

Fix Remote Desktop Fails to Start with No Error

You click to start a Remote Desktop session, the connection window appears briefly, then closes w...

Windows Security Settings for Gaming: Practical Guide

If you've noticed stuttering, high CPU usage from security processes, or unexpected game crashes,...

How to Fix Windows Defender Service Not Running

If you see a message that Windows Defender is not running or the security center shows it's off, ...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

Fix Microsoft Store Sync Issues After System Restore

After restoring your Windows PC from a backup or system image, you might notice that Microsoft St...