Lenovo 120S Hardware Maintenance Manual
![Lenovo 120S Laptop manual cover](/images/kODlPJAUOAqnlQNqGRNcnpzm/thumbs/thumb175x175.webp)
To perform a factory reset on your Lenovo 120S laptop, go to 'Settings' > 'Update & Security' > 'Recovery'. Under 'Reset this PC', click 'Get started', and choose 'Remove everything' to restore your system to factory settings.
If your Lenovo 120S won't turn on, first check the power supply and battery. Ensure the power adapter is connected properly. Try performing a hard reset by pressing and holding the power button for 10-15 seconds. If the issue persists, consider checking for hardware issues or contacting support.
To improve battery life, reduce screen brightness, close unnecessary applications running in the background, and use battery saver mode. Also, ensure your system is updated, and consider disabling Bluetooth and Wi-Fi when not in use.
The Lenovo 120S laptop has soldered RAM and cannot be upgraded. Consider optimizing your system for better performance or using a laptop with upgradeable RAM if more memory is necessary.
To connect to Wi-Fi, click on the network icon in the system tray, select your desired Wi-Fi network, and enter the password when prompted. Ensure Wi-Fi is enabled by checking the network settings.
A slow performance can result from too many startup programs, insufficient memory, or malware. Clean up startup programs, run a virus scan, and consider using disk cleanup tools to free up space.
Visit the Lenovo support website, download the latest BIOS update for your model, and follow the provided instructions. Backup important data before proceeding with a BIOS update.
First, ensure the touchpad is not disabled in Settings > Devices > Touchpad. Update or reinstall touchpad drivers from the Device Manager. If the problem continues, check the BIOS settings or contact support.
To restore deleted files, check the Recycle Bin first. If not available there, use file recovery software or restore from a backup if you have one set up.
To enable the camera, press the camera key (F8) to ensure it's turned on. Then, check privacy settings under 'Settings' > 'Privacy' > 'Camera' to allow apps to access the camera.