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

Fix PowerShell Offline Installer Dependency Failures

When installing PowerShell on an air-gapped or offline system, the installer often fails because ...

Fix VSCode Python Interpreter Not Found on Linux

When you open a Python file in VSCode on Linux and see "No Python interpreter selected" or "Selec...

Fix Microphone Not Working in Microsoft Teams on Ubuntu

If your microphone isn't working in Microsoft Teams on Ubuntu, you're not alone. This is a common...

Fix KMS Activation Error: Port 1688 Already in Use

How to Set Up Proxy in Command Prompt for Network Access

If your network requires a proxy server to access the internet, you may need to configure it in t...

Fix Windows 10 Activation SSL Certificate Errors

When trying to activate Windows 10, you might see an error like "We can't activate Windows on...