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HP dc5850 12Solving Network Problems, Wake-on-LAN feature is not functioning Cause Solution

Models: dc5850

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Solving Network Problems

Some common causes and solutions for network problems are listed in the following table. These guidelines do not discuss the process of debugging the network cabling.

Table 2-12Solving Network Problems

Wake-on-LAN feature is not functioning.

Cause

Solution

 

 

Wake-on-LAN is not enabled.

NOTE: Some NICs come with their own configuration applets that allow for more detailed control and configuration of wake features. Refer to the documentation included with the NIC for more information.

To enable Wake-on-LAN in Windows XP:

1.Select Start > Control Panel.

2.Double-clickNetwork Connections.

3.Double-clickLocal Area Connection.

4.Click Properties.

5.Click Configure.

6.Click the Power Management tab, then select the check box to Allow this device to bring the computer out of standby.

To enable Wake-on-LAN in Windows Vista:

1.Select Start > Control Panel.

2.Under Network and Internet, select View network status and tasks.

3.In the Tasks list, select Manage network connections.

4.Double-clickLocal Area Connection.

5.Click the Properties button.

6.Click the Configure button.

7.Click the Power Management tab, then select the check box to Allow this device to wake the computer.

Network driver does not detect network controller.

Cause

Solution

 

 

 

Network controller is disabled.

1.

Run Computer Setup and enable network controller.

 

2.

Enable the network controller in the operating system via

 

 

Device Manager.

 

 

Incorrect network driver.

Check the network controller documentation for the correct

 

driver or obtain the latest driver from the manufacturer’s Web

 

site.

 

 

 

 

34 Chapter 2 Troubleshooting Without Diagnostics

ENWW

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HP dc5850 manual 12Solving Network Problems, Wake-on-LAN feature is not functioning Cause Solution
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dc5850 specifications

The HP dc5850 is a desktop computer that was designed for business environments, offering a blend of performance, reliability, and efficiency. Released during the height of the mid-2000s, this system is powered by AMD processors, particularly the Athlon or Phenom series, which ensures that it can handle various computational tasks with ease.

The dc5850 features a compact chassis that adheres to the Microtower form factor. This design not only saves space but also allows for easier upgrades and maintenance. The unit typically supports a range of RAM configurations, with options for up to 8GB of DDR2 memory. This flexibility enables the user to tailor the system's performance according to their needs, whether for basic office tasks or more demanding applications.

Storage options on the HP dc5850 include a 3.5-inch HDD that can accommodate substantial data, with capacities typically ranging from 160GB to 1TB. The inclusion of a SATA interface ensures fast data transfer rates, which is essential for improving overall system performance. Moreover, the dc5850 boasts multiple USB ports, including USB 2.0 and sometimes even USB 3.0, facilitating easy connectivity with peripherals such as printers, scanners, and external drives.

Graphics capabilities on the dc5850 are generally provided by integrated solutions, although users have the option to add discrete graphics cards for enhanced performance in visual tasks. The system often comes with integrated audio, which supports basic multimedia needs without requiring additional sound cards.

In terms of connectivity, the HP dc5850 features built-in Ethernet for wired networking and may also offer options for Wi-Fi capabilities via PCI expansion slots. This makes it suitable for networked business environments, enabling seamless integration into office infrastructures.

The system is designed with energy efficiency in mind, complying with various environmental standards, thereby reducing its carbon footprint. This aspect may also lead to lower operational costs for businesses focused on sustainability.

Overall, the HP dc5850 stands out as a versatile desktop solution, catering to the essential needs of small to medium-sized businesses. With its combination of performance, expandability, and energy efficiency, it remains a noteworthy choice for users seeking reliable computing power in a compact and manageable form.