HP ProBook 440 G2 Notebook PC - Manual (Page 100)

Labels
The labels affixed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer.
IMPORTANT: All labels described in this section will be located in one of 3 places depending on
your computer model: affixed to the bottom of the computer, located in the battery bay, or under the
service door.
● Service label—Provides important information to identify your computer. When contacting
support, you will probably be asked for the serial number, and possibly for the product number or
the model number. Locate these numbers before you contact support.
Component
(1) Serial number
(2) Product number
(3) Warranty period
● Microsoft® Certificate of Authenticity label (select models only prior to Windows 8)—Contains
the Windows Product Key. You may need the Product Key to update or troubleshoot the
operating system. HP platforms preinstalled with Windows 8 or Windows 8.1 do not have the
physical label, but have a Digital Product Key electronically installed.
NOTE: This Digital Product Key is automatically recognized and activated by Microsoft
Operating Systems on a reinstall of the Windows 8 or Windows 8.1 operating system with HP-
approved recovery methods.
● Regulatory label(s)—Provide(s) regulatory information about the computer.
● Wireless certification label(s)—Provide(s) information about optional wireless devices and the
approval markings of some of the countries or regions in which the devices have been approved
for use.
90 Chapter 13 Support