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

Fix WinSCP Permission Denied Publickey Authentication

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

Fix Windows Activation 502 Bad Gateway Firewall Issues

When you try to activate Windows and see a 502 Bad Gateway error, it often point...

How to Fix 'Task Scheduler Module Not Found' Error

When you open Task Scheduler and see the error 'Task Scheduler Module Not Found' (or 'The specifi...

Fix Command Prompt Version Mismatch Setup Configuration

You try to run a setup or configure a tool, and the command prompt throws a version mismatch erro...

How to Fix '404 Not Found' File Path Errors in CMD

Fix pip SSL Certificate Error in Python on Windows, macOS, Linux

You run pip install somepackage and get an SSL certificate error: certificate ...