Lenovo S21e-20 Hardware Maintenance Manual

Lenovo S21e-20 Laptop manual cover
Pages 77
Year 2015
Language(s)
English en

Lenovo S21e-20 Laptop Specification

The Lenovo S21e-20 is a compact and efficient laptop designed to cater to basic computing needs with a focus on portability and affordability. It features an 11.6-inch HD display with a resolution of 1366 x 768 pixels, providing clear visuals suitable for everyday tasks. The laptop is powered by an Intel Celeron N2840 processor, a dual-core chip with a base clock speed of 2.16 GHz, capable of reaching up to 2.58 GHz in burst mode, which is adequate for web browsing, word processing, and light multimedia consumption. It comes equipped with 2GB of DDR3 RAM, ensuring smooth multitasking for basic applications.

For storage, the S21e-20 includes a 32GB eMMC drive, which offers faster boot times and quicker access to frequently used files compared to traditional hard drives, though it provides limited storage capacity. The device is integrated with Intel HD Graphics, allowing for basic video playback and casual gaming. Connectivity options are robust for its class, featuring Wi-Fi 802.11 b/g/n, Bluetooth 4.0, a USB 3.0 port, a USB 2.0 port, HDMI-out, and a microSD card slot for expanded storage needs.

The laptop runs on Windows 8.1, offering a familiar interface and access to a wide range of applications through the Windows Store. It includes a 0.3 MP webcam and built-in stereo speakers, making it suitable for video calls and media playback. The Lenovo S21e-20 is powered by a 23Wh battery, which provides adequate battery life for a device of its size, ensuring up to 5 hours of usage on a single charge. Weighing just 1.15 kg and measuring 0.78 inches in thickness, it is highly portable, making it an ideal choice for students and professionals who require a lightweight device for on-the-go use.

Lenovo S21e-20 Laptop F.A.Q.

How do I reset my Lenovo S21e-20 to factory settings?

To reset your Lenovo S21e-20 to factory settings, go to 'Settings' > 'Update & Security' > 'Recovery'. Under 'Reset this PC', click 'Get started' and choose 'Remove everything' to perform a full reset.

What should I do if my Lenovo S21e-20 won't turn on?

First, ensure the laptop is charged. If it still won't turn on, perform a hard reset by pressing and holding the power button for 10 seconds. If the issue persists, check for a faulty power adapter or battery.

How can I improve the battery life of my Lenovo S21e-20?

To improve battery life, reduce screen brightness, disable unnecessary background apps, and use battery saver mode. Regularly update your system and drivers to ensure optimal performance.

How do I connect my Lenovo S21e-20 to a Wi-Fi network?

Click the Wi-Fi icon on the taskbar, select your desired network, and click 'Connect'. Enter the network password if prompted. Ensure Wi-Fi is enabled in the 'Network & Internet' settings.

Why is my Lenovo S21e-20 running slowly?

Your laptop may be running slowly due to excessive background processes. Open Task Manager to identify resource-heavy applications. Consider upgrading RAM or performing a disk cleanup to improve speed.

How can I update the drivers on my Lenovo S21e-20?

Visit Lenovo's official support website, enter your laptop's model, and download the latest drivers. Alternatively, use 'Device Manager' to update drivers automatically.

How do I perform a system backup on my Lenovo S21e-20?

Use the built-in 'File History' feature for backups. Go to 'Control Panel' > 'System and Security' > 'File History', and select a backup drive. Enable 'File History' to back up your files automatically.

What can I do if my Lenovo S21e-20 keyboard is not responding?

Restart the laptop and check for driver updates. If the issue persists, connect an external keyboard to determine if it's a hardware problem. Consider consulting a technician for further diagnosis.

How can I extend the lifespan of my Lenovo S21e-20?

To extend your laptop's lifespan, keep it clean and dust-free, avoid extreme temperatures, and handle it gently. Regularly update software and perform hardware maintenance as needed.

How do I enable Bluetooth on my Lenovo S21e-20?

Go to 'Settings' > 'Devices' > 'Bluetooth & other devices'. Toggle the Bluetooth switch to 'On'. Ensure that your device is discoverable if you're trying to pair it with another Bluetooth device.