Checking the wireless LAN device installation

To set up your wireless network, verify that the integrated WLAN device is installed on your computer correctly.

1Click the Windows Start Button on the taskbar.

2Type Device Manager into the Search box, and then click Device Manager to open the Device Manager window.

3Click Network adapters. Your WLAN device should be listed here. The WLAN device may include the term wireless, wireless LAN, or 802.11.

NOTE: If no WLAN device is listed, either your computer does not have an integrated WLAN device, or the driver for the device is not properly installed.

4Click the Windows Start Button on the taskbar.

5Type Network and Sharing Center into the Search box, and then click Network and Sharing Center to open the Network and Sharing Center window.

6Click Add a device to the network and follow any onscreen instructions.

For more information about setting up a wireless network:

Click the Windows Start Button on the taskbar, click Help and Support, and then type Setting up a wireless network into the Search Help box.

Go to: http://www.hp.com/go/techcenter/wireless

Using wireless security features

When you set up a home WLAN or access an existing public WLAN, always enable security features to protect your network from unauthorized access. The most common security levels are Wi-Fi Protected Access Personal (WPA-Personal) and Wired Equivalent Privacy (WEP).

When setting up a network, you should use one or more of the following security measures:

Enable WPA-Personal or WEP security encryption on the router.

Change the default network name (SSID) and password.

Use a firewall.

Set security on your Web browser.

For more information about setting up wireless security features, go to: http://www.hp.com/go/techcenter/wireless

10Getting Started

SR2150NX, SR5080CF, SR5073CF, SR5092CF, SR5121CF specifications

The HP SR5213HK, SR5030NX, SR2172NX, SR2168HM, and SR5218HK are part of Hewlett-Packard's versatile lineup of desktop PCs designed to cater to a wide range of computing needs. These models incorporate a host of features, technologies, and characteristics that make them suitable for both everyday use and specific tasks.

The SR5213HK is known for its balanced performance, featuring an AMD Athlon processor and ample RAM. This combination delivers efficient multitasking capabilities, making it ideal for both home and office environments. The system includes integrated graphics, which supports casual gaming and multimedia activities. Furthermore, the SR5213HK comes equipped with a range of connectivity options, including USB ports and an HDMI output for connecting to external displays.

In contrast, the SR5030NX is a performance-driven model that caters to more intensive computing needs. It boasts a powerful Intel Core processor, which enhances processing speed and efficiency. The SR5030NX also features a dedicated graphics card, enabling it to handle graphic-intensive applications, such as video editing and gaming, with ease. The large hard drive capacity serves to store large files and applications, while additional RAM improves overall performance.

The SR2172NX is designed for users who prioritize value and reliability. It comes with a robust AMD processor and sufficient RAM to tackle daily tasks like web browsing, document editing, and streaming media. Its straightforward design and user-friendly interface make it an excellent choice for families and students.

The SR2168HM features a compact design, making it an excellent option for users with limited space. This model boasts decent specifications, including an energy-efficient processor and integrated graphics, making it suitable for everyday computing tasks. The system is also equipped with multiple USB ports for connecting peripherals and external devices.

Lastly, the SR5218HK stands out for its versatility and expandability. This model is designed to grow with the user's needs, featuring ample slots for RAM upgrades and storage expansions. With an efficient processor and adequate dedicated graphics, the SR5218HK is well-suited for various applications, from office work to light gaming and media consumption.

In summary, the HP SR5213HK, SR5030NX, SR2172NX, SR2168HM, and SR5218HK deliver a range of capabilities suited to various user needs. With their combination of reliable performance, efficient designs, and connectivity options, these desktops provide solid computing experiences for both personal and professional applications.