Checklists for software errors, setup, and tool workflows.

Fix PowerShell Startup Script Not Running After Logon

You’ve set up a PowerShell script to run at startup, but after logging in, nothing happens. The s...

How to Fix Command Prompt Crashing on Open

You click Command Prompt, the window flashes for a split second, then disappears. This can happen...

Fix Windows Activation Path Not Found in Command Prompt

You run slmgr /ipk or slmgr /ato in Command Prompt and get "The system ...

How to Fix a Stuck Windows Update Cache That Won't Clear

When Windows Update gets stuck on a download or install, the cache can become corrupted or refuse...

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 Manually Fix Invalid Outlook Configuration

If Outlook shows an invalid configuration error, you likely can't send or receive emails. This of...