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To reset your computer:
Your Lenovo IdeaPad L340 might be running slow due to:
If your computer stops responding, press and hold the power button until the computer turns off. Then, restart the computer.
To connect your computer to a Wi-Fi network:
To potentially make your Lenovo IdeaPad L340 faster, you can:
To maximize the battery life of your Lenovo IdeaPad L340:
Common causes of overheating in the Lenovo IdeaPad L340 include:
There might be no sound coming from your Lenovo IdeaPad L340 because the sound is muted. You can mute/unmute the sound using the corresponding hotkey on your keyboard.
The model name and machine type (MT) for your Lenovo IdeaPad L340 can be found in the "About this documentation" section of the user guide. For example, models include Lenovo IdeaPad L340-15IWL with machine type 81LG, and Lenovo IdeaPad L340-17IWL with machine type 81M0.
The touchpad might be disabled. You can enable or disable the touchpad using the corresponding hotkey on your keyboard.
To check the battery status and temperature:
The camera on your Lenovo IdeaPad L340 might not be working because the shutter is closed, protecting your privacy. Slide the shutter to cover or uncover the camera lens. The camera indicator will turn on if the camera is in use.
If your computer stops responding, press and hold the power button until the computer turns off.
You can adjust the screen brightness using the hotkeys on your keyboard. There are specific hotkeys to decrease display brightness and increase display brightness.
To access the UEFI/BIOS setup utility:
To troubleshoot display issues, you can change display settings:
To connect an external monitor:
To set the display mode, press the Windows logo key + P and select a display mode of your preference.
To manage power settings to optimize performance, you can set the power plan to achieve the best balance between performance and power saving:
Yes, you can connect Bluetooth-enabled devices such as a keyboard, mouse, smartphone, or speakers to your computer. The devices must be within a short distance, usually 10 meters (33 feet), from the computer.
To connect a Bluetooth device:
When the computer is off, you can press the Novo button to enter the boot menu.
You can enable or disable the integrated camera using the corresponding hotkey on your keyboard. Additionally, you can configure camera settings by opening the Start menu, clicking Lenovo Vantage → Hardware Settings → Audio/Visual, locating the Camera section, and following the on-screen instructions. The camera also has a shutter that can be slid to cover or uncover the lens.
To clean your computer:
To boot your computer from a recovery USB drive:
The Lenovo IdeaPad L340 uses a 45W/65W ac power adapter. The input rating for the ac power adapter is 100 V to 240 V ac, 50 Hz to 60 Hz.
Your computer has built-in microphones to capture or record sound and voice. You can also enable or disable the integrated microphone using the corresponding hotkey on your keyboard.
Some keys on the keyboard are hotkeys with icons, which can be pressed alone or in combination with the Fn key to access Windows functions or settings. The hotkey mode is a UEFI/BIOS setting that changes how hotkeys (F1 to F12) are used:
Hotkeys that do not share keys with function keys are not affected by the hotkey mode setting and should always be used with the Fn key.
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