HP DV6 - Manual (Page 113)

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 105