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

Fix Outlook Login Loop in Office 365

You enter your Office 365 credentials in Outlook, but it keeps asking you to sign in again. This ...

How to Fix Command Prompt Port Already Allocated Error

When you run a command that tries to bind to a specific port and see an error like 'port already ...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Windows Activation File Locked: Fix for Windows 10

You see an error saying the Windows activation file is locked, or activation fails with a file ac...

Enable File History Backup on Windows 10: Troubleshooting Guide

You set up File History on Windows 10, but backups aren't running, or the drive isn't detected. T...

Fix Microsoft Teams SSL Certificate Errors in Enterprise

Enterprise users may encounter SSL certificate errors in Microsoft Teams, often shown as a warnin...