Lenovo G400 User Guide

Lenovo G400 Laptop manual cover
Pages 46
Year 2013
Language(s)
English en

Lenovo G400 Laptop Specification

The Lenovo G400 Laptop is a versatile entry-level computing device aimed at delivering essential functionality for everyday tasks. It is equipped with an Intel Core i3 processor, providing a balanced combination of performance and power efficiency suitable for multitasking and basic computing needs. The laptop features a 14-inch HD display with a resolution of 1366 x 768 pixels, offering clear and vibrant visuals for both work and entertainment purposes.

The system comes with 4GB of DDR3 RAM, allowing for smooth operation of applications and decent multitasking capabilities. Storage is handled by a 500GB HDD, providing ample space for documents, media files, and software installations. For graphics, the G400 relies on integrated Intel HD Graphics, which supports standard graphics processing tasks and light gaming.

Connectivity options include USB ports, an HDMI output, a VGA port, and a 4-in-1 card reader, ensuring compatibility with a variety of peripherals and external displays. The laptop is equipped with Wi-Fi and Ethernet ports for reliable internet connectivity, while Bluetooth support allows for wireless connections to compatible devices.

The device runs on the Windows operating system, providing a familiar user interface and access to a wide range of applications. The Lenovo G400 also includes a built-in webcam and microphone, facilitating video conferencing and online communication. With its full-sized keyboard and touchpad, the laptop ensures comfortable typing and navigation experiences. The Lenovo G400's design emphasizes functionality and durability, making it a practical choice for students, professionals, and home users seeking an affordable and reliable computing solution.

Lenovo G400 Laptop F.A.Q.

How can I reset the Lenovo G400 laptop to its factory settings?

To reset your Lenovo G400 to factory settings, restart your laptop and press the 'OneKey Recovery' button (usually next to the power button). Follow the on-screen instructions to restore the system to factory default.

Why is my Lenovo G400 running slow, and how can I improve its performance?

Your Lenovo G400 may run slow due to background applications, insufficient RAM, or malware. Improve performance by uninstalling unnecessary programs, upgrading RAM, and running a full antivirus scan.

How do I update the drivers on my Lenovo G400 laptop?

To update drivers, visit Lenovo's official website, navigate to the Support section, and use your laptop's model number to find and download the latest drivers. Alternatively, use Lenovo Vantage for automatic updates.

What should I do if my Lenovo G400 won't turn on?

If your Lenovo G400 won't turn on, try a hard reset by removing the battery and AC adapter, then press and hold the power button for 30 seconds. Reconnect power and try turning it on again.

How can I extend the battery life of my Lenovo G400?

To extend battery life, adjust power settings to 'Power Saver', reduce screen brightness, and disconnect peripherals when not in use. Keep the battery healthy by not letting it discharge completely frequently.

What are the steps to clean the fan and vents on my Lenovo G400?

To clean the fan and vents, first shut down and unplug your laptop. Use a can of compressed air to blow out dust from the vents. If comfortable, open the back panel to clean the fan directly with compressed air.

How do I connect my Lenovo G400 to a wireless network?

To connect to a wireless network, click on the Wi-Fi icon in the taskbar, select your network from the list, and enter the password if prompted. Ensure the Wi-Fi is turned on via the hardware switch or function key.

Why is the screen on my Lenovo G400 flickering and how can I fix it?

Screen flickering on a Lenovo G400 can be due to outdated drivers or hardware issues. Update your graphics driver and check the display cable connection. If the issue persists, consult a professional technician.

How can I upgrade the RAM in my Lenovo G400 laptop?

To upgrade RAM, turn off the laptop and remove the battery. Unscrew the back panel to access the RAM slots. Insert the new RAM module into an available slot, ensuring it is securely seated. Reassemble the laptop and power it on.

What should I do if my Lenovo G400 is overheating?

If your Lenovo G400 is overheating, ensure it is placed on a hard surface for proper ventilation. Clean the vents and fan, and consider using a cooling pad. Check for resource-heavy applications and close them if necessary.