User Guide - Windows 10

Bottom
NOTE: Your computer bottom will resemble one of the examples shown below. Refer to the illustration that
most closely matches your computer.
Component Description
(1) Accessory battery connector Connects an optional accessory battery.
(2) Service door Provides access to the hard drive bay, the wireless LAN
(WLAN) module slot, the WWAN module slot, and the
memory module slots.
CAUTION: To prevent an unresponsive system, replace
the wireless module only with a wireless module
authorized for use in the computer by the governmental
agency that regulates wireless devices in your country or
region. If you replace the module and then receive a
warning message, remove the module to restore computer
functionality, and then contact support.
▲
Type support in the taskbar search box, and then
select the HP Support Assistant app.
- or -
Click the question mark icon in the taskbar.
(3) Service door release latch Releases the service door.
Bottom 13