HP Compaq NC4000 Hardware And Software Manual page 209

5. In the left pane of the Windows Explorer window, select
My Computer, then the hard drive designation (usually,
drive C), and then the folder to which you saved the
downloaded item.
6. In the folder, select the name or number of the software
package containing the update.
7. Double-click the file that includes an .exe extension (for
example, filename.exe.). The installation begins.
8. Complete the installation by following the instructions on the
screen.
Hardware and Software Guide
Software Update and Recovery
14–7