![](http://pdfasset.owneriq.net/d/51/d511f7e2-571a-4575-898c-1333288c06fc/d511f7e2-571a-4575-898c-1333288c06fc-bg4d.png)
Using System Diagnostics
System Diagnostics allows you to run diagnostic tests to determine if the computer hardware is
functioning properly.
To start System Diagnostics:
1. Turn on or restart the computer, quickly press esc, and then press f2.
2. Click the diagnostic test you want to run, and then follow the on-screen instructions.
NOTE: If you need to stop a diagnostic test while it is running, press esc.
Using System Diagnostics 67