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

How to Fix a Task Stuck in Running Status in Windows Task Scheduler

You open Task Scheduler and see a task that has been in "Running" status for hours or days. It wo...

How to Fix Remote Desktop Rate Limit Errors

You try to connect to a remote Windows machine and get a message like "The remote session was dis...

Fixing Certbot Certificate Renewal Failed Error Code

You run certbot renew and get an error code instead of a renewed certificate. This i...

How to Install OneDrive Client on Ubuntu

If you need to sync your OneDrive files on Ubuntu, the open-source OneDrive client is a reliable ...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

How to Fix MySQL Connection Refused Error

When you see "connection refused" while trying to connect to MySQL, it usually means the server i...