Checklists for software errors, setup, and tool workflows.

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

How to Check Windows Activation Status Using Built-in Tools

When Windows is not activated, you may see a watermark on the desktop, lose access to personaliza...

Fix Microsoft Store Not Working After Windows Update

After a Windows update, you might find that the Microsoft Store won't open, apps fail to download...

How to Use the Outlook Settings Reset Tool

If Outlook starts misbehaving after a crash, update, or add-in install, you might see errors, mis...

Fix Python venv Activation on Ubuntu 22.04

You've created a Python virtual environment on Ubuntu 22.04, but running source venv/bin/ac...