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

Fixing SSH Connection Refused for Linux Server via PuTTY

When you try to connect to a Linux server with PuTTY and get "connection refused," it usually mea...

Task Scheduler Invalid Configuration: Fix Guide

When Task Scheduler shows an 'invalid configuration' error, a scheduled task may fail to run or d...

How to Configure Windows Update for Metered Connection

If you're on a cellular or capped broadband connection, Windows Update can eat through your data ...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

How to Fix Windows Update Port Already Allocated Error

When running Windows Update, you might see an error like "Port already allocated" or "The process...

Microsoft Store File Locked: How to Fix Installation Errors

When installing or updating apps from the Microsoft Store, you may see an error like "File locked...