Error Messages, Troubleshooting | Lenovo 1452DB6 manual

Error Messages

DisplayLink USB Graphics software occasionally displays user messages in a bubble in the notification area. The table below lists the user messages and their description.

Table 4-4 DisplayLink menu

Message

Insufficient system resources exist to complete the requested service

The requested allocation size was too large

Incompatible Display Driver

The system cannot write to the specified device

Description

This can occur when entering extend mode with low system resources. The PC does not have enough memory to start an extend display.

Close down any unused applications. The situation may also be improved by rebooting the PC.

This can occur if trying to mirror a primary display with a resolution above 2300x1700 (4:3) or 2600x1500 (16:9).

This message will appear if the primary graphics card drivers installed are not WDDM compatible. Windows 7 is not designed to operate without WDDM drivers. Download and install the latest Windows 7 (WDDM) drivers for your primary graphics card.

This warning may be displayed in Windows XP after changing the display mode several times (e.g. Extend/Dock mode) from the DisplayLink GUI. If this happens, detach and reattach the device to restore normal operation.

Troubleshooting

This section provides tips for correcting problems, should any occur. It also describes how to contact Lenovo should you encounter problems that you cannot resolve.

Before you call Lenovo, please read the troubleshooting advice in this manual and in your computer User's Manual. You may also want to consult with your system administrator or company technical support staff.

Precautions for Microsoft® Windows®

This product does not support 3D programs or Blue-Ray Disk.

Due to the configurations of computers and Windows® operating systems available, functionality may differ slightly than stated in the user manual. This may be due to the computer manufacture's BIOS and other custom configurations of the hardware, pre-installed software or operating system installed at time of production. If you have specific problems, you may need to contact the computer manufacturer to inquire about BIOS, hardware driver or operating system updates.

The Fn + F5 functionality detailed in the electronic User's Guide for your Lenovo computer only controls the internal video controller of your computer.

The Lenovo LT1421 Wide USB Monitor utilizes an advanced video graphics controller to display the video. However, due to USB 2.0 transfer speed limitations, some or all portions of DVD playback may appear slow or choppy. This is not a malfunction of the Lenovo LT1421 Wide USB monitor. Move the video playback from the Lenovo LT1421 Wide USB monitor to your computer display for optimal video performance when viewing DVDs.

On Windows® XP systems, DVDs may not display correctly on the Lenovo LT1421 Wide USB monitor. Use your computer's built-in monitor to view DVDs.

Chapter 4. Working with LT1421 Wide USB Monitor 4-9

1452DB6 specifications

The Lenovo 1452DB6 is a versatile and efficient addition to Lenovo's portfolio, designed to meet the needs of both everyday users and professionals. With its striking design and robust features, this device stands out in the competitive landscape of laptops.

One of the most significant attributes of the Lenovo 1452DB6 is its sleek and lightweight form factor. Weighing around 1.6 kilograms, it is easy to carry, making it an excellent choice for students, busy professionals, and anyone who needs to work on the go. The laptop features a durable chassis that can withstand the rigors of daily use while maintaining an aesthetically pleasing appearance.

Powering the Lenovo 1452DB6 is a choice of Intel Core or AMD Ryzen processors, allowing users to select a configuration that best suits their performance needs. These processors deliver impressive speed and responsiveness, ensuring that tasks can be accomplished efficiently, whether you're browsing the web, streaming videos, or handling demanding applications.

The laptop is equipped with a high-definition display that offers vibrant visuals and sharp clarity. With anti-glare technology, users can comfortably work in various lighting conditions, reducing eye strain during extended sessions. The display is complemented by a decent keyboard, engineered for a comfortable typing experience and featuring a responsive touchpad that enhances productivity.

In terms of connectivity, the Lenovo 1452DB6 does not disappoint. It includes multiple USB ports, an HDMI output for external displays, and a microSD card reader, providing versatility for various peripherals and accessories. Additionally, the laptop supports Wi-Fi 6 technology, offering faster internet speeds and more reliable connections, which is particularly beneficial for online gaming and streaming.

Security is a key consideration as well. The Lenovo 1452DB6 incorporates biometric authentication features, such as a fingerprint reader, ensuring that user data remains protected against unauthorized access. This emphasis on security is essential for professionals handling sensitive information.

Battery life is another noteworthy characteristic of this laptop. With up to 10 hours of usage on a single charge, users can confidently move through their day without frequently searching for a power outlet, enhancing portability even further.

Overall, the Lenovo 1452DB6 combines performance, aesthetics, and practicality, making it a compelling choice for individuals seeking a reliable and efficient laptop. Whether for work, study, or leisure, it is equipped to handle a wide range of tasks with ease.