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

Fix Windows Defender Proxy Error 0x80070422

If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...

Fix 'python venv activate command not found' in Bash

You created a Python virtual environment with python -m venv myenv, but when you try...

Microsoft Store Permission Denied vs Access Denied: Fixes

When you see an error in Microsoft Store that says either 'permission denied' or 'access denied',...

Fixing Microsoft Teams Ubuntu Installation Errors

You try to install Microsoft Teams on Ubuntu and get errors. The package might fail to install, d...

How to Add a Directory to PATH in Windows 10

If you've installed a command-line tool and can't run it from a terminal without typing the full ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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