Download and install NVIDIA NVIDIA GeForce 840M driver

NVIDIA GeForce 840M is a Display Adapters hardware device. This driver was developed by NVIDIA. The hardware id of this driver is PCI/VEN_10DE&DEV_1341&SUBSYS_21DB103C; this string has to match your hardware.

1. Manually install NVIDIA NVIDIA GeForce 840M driver

1. Download the driver setup file for NVIDIA NVIDIA GeForce 840M driver from the location below. This is the download link for the driver version 9.18.13.3761 released on 2014-04-11.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
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This driver is not digitally signed.

This driver received an average rating of 3.3 stars out of 40073 votes.

2. The easy way: using DriverMax to install NVIDIA NVIDIA GeForce 840M driver

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Start DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of detected driver updates. Search the list until you locate the NVIDIA NVIDIA GeForce 840M driver. Click on Update.
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5. Finished installing the driver!
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