Component

(2)Serial number

(3)Product number

(4)Warranty period

(5)Model description (select models)

●Microsoft® Certificate of Authenticity—Contains the Windows® Product Key. You may need the Product Key to update or troubleshoot the operating system. This certificate is located under the vanity cover of the computer. To access the regulatory label in the computer, refer to the section “Removing the vanity cover,” earlier in this guide.

●Regulatory label—Provides regulatory information about the computer, including the following:

◦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. An optional device may be a wireless local area network (WLAN) device. You may need this information when traveling internationally.

◦The serial number of your HP Mobile Broadband Module (select models only).

The regulatory label is located under the vanity cover of the computer. To access the regulatory label in the computer, refer to the section “Removing the vanity cover,” earlier in this guide.

14 Chapter 2 Knowing the parts