Lenovo 4242X04, NVS-4200M, 42825BU, 42421A0 manual Ethernet problems, Solution

Models: 4242X04 NVS-4200M 42421A0 42825BU

1 295
Download 295 pages 18.22 Kb
Page 254
Image 254

Ethernet problems

Problem: Your computer cannot connect to the network.

Solution: Make sure that:

The cable is installed properly.

The network cable must be securely connected both to the Ethernet connector of your computer and to the RJ45 connector of the hub. The maximum allowable distance from the computer to hub is

100 meters. If the cable is connected and the distance is within acceptable limits but the problem persists, try a different cable.

You are using the correct device driver. For Windows 7 and Windows Vista:

1.Click Start, and then click Control Panel.

2.Click Hardware and Sound.

3.Click Device Manager. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.

4.If the ! mark is to the left of the adapter name under Network adapters, you might not use the correct driver or the driver is not enabled. To update the driver, right-click the highlighted adapter.

5.Click Update Driver Software, and then follow the instructions on the screen.

For Windows XP:

1.Click Start, and then click Control Panel.

2.Click Performance and Maintenance, and then click System.

3.Click the Hardware tab, and click the Device Manager button.

4.If the x mark is to the left of the adapter name under Network adapter, you might not use the correct driver or the driver is not enabled. To update the driver, right-click the highlighted adapter.

5.Click Properties. The Properties window appears.

6.Click the Driver tab.

7.Click the Update Driver button. The Update Device Driver wizard appears. Follow the instructions on the screen.

The switch port and the adapter have the same duplex setting.

If you configured the adapter for full duplex, make sure the switch port is also configured for full duplex. Setting the wrong duplex mode can degrade performance, cause data loss, or result in lost connections.

You have installed all networking software that is necessary for your network environment. Check with your LAN administrator for the necessary networking software.

Problem: The adapter stops working for no apparent reason.

Solution: The network driver files may be corrupt or missing. Update the driver by referring to the “Solution” description for the procedure to make sure that the correct device driver is installed in the preceding problem.

Problem: If your computer is a Gigabit Ethernet model and you use the a speed of 1000 Mbps, the connection fails or errors occur.

Solution:

Use Category 5 wiring and make sure that the network cable is securely connected.

Connect to a 1000 BASE-T hub/switch (not 1000 BASE-X).

Problem: The Wake on LAN (WOL) feature is not working.

236User Guide

Page 254
Image 254
Lenovo 4242X04, NVS-4200M, 42825BU, 42421A0 manual Ethernet problems, Solution

4242X04, NVS-4200M, 42421A0, 42825BU specifications

Lenovo offers a diverse range of products tailored to meet the needs of professionals and consumers alike. Among them, models such as the Lenovo 42825BU, 42421A0, and 4242X04 stand out with impressive specifications that cater to various use cases.

The Lenovo 42825BU is an excellent choice for those seeking a dependable laptop for general productivity tasks. Powered by the latest generation Intel Core processor, it ensures smooth performance whether you're working on spreadsheets, attending virtual meetings, or browsing the web. One of its standout features is the high-resolution display that delivers vivid colors and sharp images, making it perfect for graphic design work or watching videos. Furthermore, the device includes ample RAM, allowing for multitasking without lag and enhancing overall efficiency.

Next in line, the Lenovo 42421A0 offers enhanced processing power and graphics performance thanks to the inclusion of the NVIDIA NVS-4200M graphics card. This feature is particularly beneficial for professionals who require a workstation that can handle demanding graphical applications such as video editing and 3D modeling. The NVS-4200M provides excellent visual output, ensuring that users can work with advanced graphics tools without compromising performance.

The 4242X04 model takes portability to another level without sacrificing power, making it ideal for on-the-go professionals. With a lightweight design and long battery life, it allows users to work from anywhere without the constant need for a power source. Coupled with fast charging technology, users can quickly recharge their devices during breaks, ensuring minimal downtime.

All these Lenovo models are built with reliability and durability in mind, often featuring robust chassis that can endure daily wear and tear. Additionally, they incorporate various security features including biometric login options, enabling safe and secure access to sensitive data.

In summary, the Lenovo 42825BU, 42421A0, and 4242X04 laptops are designed to meet the demands of a diverse user base. With powerful processing capabilities, impressive graphics performance, and features designed for portability and durability, these models are well-suited for both professional and personal use.