Lenovo B490 User Guide

Lenovo B490 Laptop manual cover
Pages 84
Year 2012
Language(s)
English en

Lenovo B490 Laptop Specification

The Lenovo B490 Laptop is a versatile computing device designed to cater to both business and personal needs. At its core, the B490 is powered by Intel's processors, with configurations typically featuring options from the Intel Core i3 or i5 series. This enables efficient multitasking and reliable performance for everyday tasks. The laptop comes equipped with a 14-inch HD display, offering a resolution of 1366x768 pixels, which provides clear and vibrant visuals suitable for both work presentations and media consumption.

Memory options for the B490 typically include up to 8GB of DDR3 RAM, allowing for smooth operation of multiple applications simultaneously. Storage solutions vary, with models offering traditional hard disk drives (HDD) that provide ample space for documents, media files, and software installations. Users can expect integrated Intel HD Graphics, which supports basic gaming and video playback.

Connectivity is a strong suit of the Lenovo B490, featuring a range of ports including USB 2.0 and 3.0, VGA, HDMI, and an Ethernet port, ensuring compatibility with various peripherals and networking options. The laptop also supports Wi-Fi and Bluetooth connectivity, enhancing its versatility for wireless communications and accessory connections.

The design of the B490 is robust and professional, with a comfortable keyboard and a responsive touchpad. A built-in webcam and microphone facilitate video conferencing and online collaboration. The laptop runs on Windows OS, offering a familiar and user-friendly interface. With an emphasis on reliability and functionality, the Lenovo B490 is well-suited for users seeking a dependable laptop for general-purpose use.

Lenovo B490 Laptop F.A.Q.

How can I reset the BIOS password on my Lenovo B490?

To reset the BIOS password on a Lenovo B490, power off the laptop, remove the battery, and unplug the AC adapter. Open the back cover and locate the CMOS battery. Remove it for about 10 minutes then reinsert it. This should reset the BIOS settings including the password.

What should I do if my Lenovo B490 won't power on?

First, check if the power adapter is correctly connected and the battery is properly seated. Try removing the battery and powering the laptop with the adapter only. If it still doesn't power on, perform a power drain by holding the power button for 30 seconds.

How can I improve the performance of my Lenovo B490?

To improve performance, consider upgrading the RAM and replacing the HDD with an SSD. Additionally, clean up the hard drive by removing unnecessary files and programs. Regularly update your operating system and drivers to ensure optimal performance.

What are the steps to reinstall Windows on a Lenovo B490?

To reinstall Windows, first back up all important data. Create a bootable USB drive with a Windows installation file. Insert the USB drive, restart the laptop, and press F12 to enter the boot menu. Select the USB drive and follow the on-screen instructions to reinstall Windows.

How can I connect my Lenovo B490 to a wireless network?

Click on the network icon in the system tray, select your wireless network from the list, and click 'Connect'. Enter the network security key when prompted. Ensure the wireless adapter is enabled and the drivers are up to date if you encounter issues.

What should I do if my Lenovo B490 is overheating?

Ensure that the laptop's vents are not blocked and clean them using compressed air to remove dust. Consider using a cooling pad to enhance airflow. Check for any software causing high CPU usage and update the BIOS and drivers.

How can I extend the battery life of my Lenovo B490?

To extend battery life, reduce screen brightness, disable unnecessary background applications, and use battery saver mode. Avoid extreme temperatures, and charge the battery only when necessary. Consider replacing the battery if it's old and no longer holds charge well.

How do I perform a factory reset on the Lenovo B490?

A factory reset can be done by restarting the laptop and pressing the F11 key repeatedly to access the recovery menu. From there, select 'Troubleshoot' and then 'Reset this PC'. Follow the prompts to complete the reset.

What could be causing my Lenovo B490's screen to flicker?

Screen flickering can be caused by outdated graphics drivers, so ensure they are up to date. Check the display cable connections if you are comfortable opening the device. Adjust the refresh rate in the display settings and avoid using incompatible software.

How can I upgrade the RAM on my Lenovo B490?

To upgrade the RAM, power off the laptop and remove the battery. Unscrew the back panel to access the RAM slots. Carefully remove the existing RAM by pushing the clips aside, then insert the new RAM sticks making sure they are properly seated. Replace the back panel and battery.