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

Fix VSCode Extension Host Terminated Unexpectedly on macOS

You're working in Visual Studio Code on macOS when the editor suddenly stops responding, and a no...

Fix Remote Desktop Proxy Error on Windows 11

When you try to connect to a remote PC via Remote Desktop on Windows 11 and see a proxy error—som...

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...

How to Fix Microsoft Teams 404 Error: Step-by-Step Guide

If you're seeing a 404 error in Microsoft Teams—often when trying to open a file, channel, or tab...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...