Solving computer problems

1.Click the Settings tab.

2.Check whether the screen resolution and color quality are correctly set.

3.Click Advanced.

4.Click the Adapter tab.

5.Make sure that “ATI Mobility RADEON xxxxx”, “ATI Mobility FIRE GL xxxxx”, or “Intel xxxxx” is shown in the adapter information window.

Note: The device driver name xxxxx depends on the video chip that has been installed on your computer.

6.Click the Properties button. Check the “Device status” box and make sure the device is working properly. If not, click the Troubleshooter button.

7.Click the Monitor tab.

8.Make sure the information is correct.

9.Click the Properties button. Check the Device statusbox and make sure the device is working properly. If not, click the Troubleshooter button.

Problem:

The screen stays on even after you turn off your computer.

Solution:

Press and hold the power switch for 4 seconds or more to turn off your computer; then turn it on again.

Problem:

Missing, discolored, or bright dots appear on the screen every time you turn on your computer.

Solution:

This is an intrinsic characteristic of the TFT technology. Your computer’s display contains multiple thin-film transistors (TFTs). A small number of missing, discolored, or bright dots on the screen might exist all the time.

Battery problems

Problem:

The battery cannot be fully charged by the power-off method in the standard charge time for your computer.

Solution:

The battery might be over-discharged. Do the following:

1.Turn off the computer.

2.Make sure that the over-discharged battery is in the computer.

3.Connect the ac adapter to the computer and let it charge.

If the optional Quick Charger is available, use it to charge the over-discharged battery.

Chapter 2. Solving computer problems 25

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Lenovo R50 manual Battery problems, Click Advanced

R50 specifications

The Lenovo R50, a part of Lenovo's essential ThinkPad series, was introduced as a reliable and robust laptop designed primarily for business users and professionals. This model showcases Lenovo’s commitment to quality, performance, and ergonomics, making it a popular choice among corporate users and students alike.

One of the main features of the Lenovo R50 is its durable design. It sports a sturdy chassis that meets military-grade specifications for durability, protecting it from unexpected shocks and drops. The ThinkPad series is well-known for its spill-resistant keyboards, a feature that enhances the R50’s practical usability in dynamic work environments.

Performance-wise, the R50 is typically powered by Intel’s Pentium or early-core processors, providing sufficient power for everyday tasks such as word processing, spreadsheet management, and browsing. The device can come equipped with various memory configurations, often available with up to 2GB of RAM and either conventional hard drives or early solid-state drives, facilitating quicker system performance and improved access times.

The Lenovo R50 also emphasizes connectivity and expansion. It features multiple USB ports, a serial port, and a PC Card slot for adding functionalities. Ethernet and modem ports ensure reliable wired connections, while Wi-Fi capabilities enhance mobility.

Display quality is another appealing aspect of the R50, featuring a 15-inch screen that offers a native resolution typically of 1024x768 or higher, yielding a decent visual experience for document editing and presentations. The anti-glare coating assists in maintaining visibility under varying light conditions, an important factor for users working outdoors or in bright office spaces.

Another significant characteristic of the R50 is its renowned keyboard. Lenovo’s ThinkPad keyboards are legendary for their tactile feedback and comfort, which significantly enhances the typing experience. The keyboard also includes a TrackPoint, allowing for precise cursor control without needing to shift hands from the keyboard.

In terms of software, the Lenovo R50 usually runs on Windows operating systems, providing users with a familiar interface and access to a vast array of applications suitable for business and personal use.

Overall, the Lenovo R50 stands out for its blend of durability, performance, and user-centric features, making it a trustworthy companion for anyone seeking a reliable laptop to manage their daily tasks efficiently.