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

How to Break a Login Loop Using Command Prompt

You enter your password, the system spins, and then you're back at the login screen. This login l...

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Windows Update Cannot Connect (Permission Denied) Fix

If Windows Update fails with a “cannot connect” or “permission denied” error, it usually means th...

Fix WinSCP Permission Denied Publickey Authentication

When connecting to a remote server with WinSCP using SSH public key authentication, you may see t...

Windows 10 Activation Stuck at 0% Setup: How to Fix

When you try to activate Windows 10, the progress bar may hang at 0% and never move. This usually...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu