When the computer resumes normal operation.

When the TrackPoint is pressed for a long time.

When the temperature changes

Problem: The TrackPoint or touch pad does not work.

Solution: Make sure that the TrackPoint or touch pad is set to Enabled in the UltraNav Device Setting.

Note: To open the UltraNav Device Setting, press Fn+F8.

Keyboard problems

Problem: All or some keys on the keyboard do not work.

Solution: If an external numeric keypad is connected:

1.Turn off the computer.

2.Remove the external numeric keypad.

3.Turn on the computer and try using the keyboard again.

If the keyboard problem is resolved, carefully reconnect the external numeric keypad, external keyboard, making sure that you have seated the connectors properly.

If the problem remains, make sure that the correct device driver is installed.

For Windows 7:

1.Click Start Control Panel. Change the view of the Control Panel from Category to Large icons or Small icons.

2.Click Keyboard.

3.Select the Hardware tab. In the Device Properties, make sure that the Device Status is This device is working properly.

For Windows Vista:

1.Click Start Control Panel.

2.Click Hardware and Sound, and then click Keyboard.

3.Select the Hardware tab. In the Device Properties, make sure that the Device Status is This device is working properly.

For Windows XP:

1.Click Start Control Panel.

2.Click Printers and Other Hardware, and then click Keyboard.

3.Select the Hardware tab. In the In the Device Properties, make sure that the Device Status is This device is working properly.

If keys on the keyboard still do not work, have the computer serviced.

Problem: A number appears when you type a letter.

Solution: The numeric lock function is on. To disable it, press Shift+ScrLk or Fn+NmLk.

Problem: All or some keys on the external numeric keypad do not work.

Solution: Make sure that the external numeric keypad is correctly connected to the computer.

Display and multimedia devices

This section includes the most common display and multimedia devices problems.

168User Guide

Page 186
Image 186
Lenovo 5016W78 manual Display and multimedia devices, Keyboard problems, Click Keyboard

5016W78 specifications

The Lenovo 5016W78 is a powerful and versatile laptop designed to meet the needs of both professionals and casual users. Packed with advanced features and robust technology, this device stands out in today's competitive laptop market.

One of the key characteristics of the Lenovo 5016W78 is its design. It boasts a sleek and modern appearance, with a lightweight chassis that makes it easy to carry around. The high-quality build materials ensure durability, allowing users to rely on their laptop for daily tasks without worry.

The display is another highlight, featuring a vibrant Full HD (1920 x 1080) resolution. This crisp and clear display enhances the viewing experience, whether you are streaming videos, editing photos, or working on presentations. The anti-glare technology reduces reflections and eye strain, making it perfect for extended use.

Under the hood, the Lenovo 5016W78 is fueled by a powerful Intel Core processor, which delivers impressive performance for multitasking and demanding applications. Coupled with up to 16GB of RAM, users can run multiple applications seamlessly without experiencing any lag. The storage options include fast SSD drives, providing swift access to data and ensuring quick boot times.

Connectivity is thorough, offering a wide array of ports including USB-C, USB 3.0, HDMI, and a headphone jack. This range of connectivity makes it easy to connect to various devices such as external monitors, projectors, and peripherals. Additionally, the laptop includes built-in Wi-Fi 6 technology, ensuring robust and reliable internet connectivity for online activities.

The Lenovo 5016W78 also focuses on user experience and security. The backlit keyboard provides comfortable typing, even in low light situations, while the precision touchpad ensures easy navigation. For security, a fingerprint reader is integrated, giving users an additional layer of protection for their sensitive data.

Battery life is impressive, with up to 10 hours on a single charge, allowing users to work on the go without constantly searching for power outlets.

In summary, the Lenovo 5016W78 combines sleek design, powerful performance, and user-friendly features, making it an ideal choice for anyone seeking a dependable laptop for work or leisure. Its advanced technologies ensure it remains a relevant choice in an ever-evolving tech landscape, catering to the needs of today’s mobile and tech-savvy users.