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

How to Fix Windows Update Service Not Running

If Windows Update won't start or you see an error that the update service is not running, it's us...

How to Fix Outlook Authentication Failed on iPhone Setup

When setting up Outlook on an iPhone, you may see an error that says authentication failed. This ...

PowerShell Module Not Loaded After Installation: Fixes

You install a PowerShell module with Install-Module, but when you try to use its com...

Fix Outlook SSL Certificate Error 0x80048820

You try to connect Outlook to your email server and see error 0x80048820. The full message often ...

How to Fix 'Port Already Allocated' for Windows Update Service

You might see a 'port already allocated' error when Windows Update tries to use a specific port t...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...