Download and install NVIDIA NVIDIA GeForce GT 640 driver

NVIDIA GeForce GT 640 is a Display Adapters hardware device. This Windows driver was developed by NVIDIA. The hardware id of this driver is PCI/VEN_10DE&DEV_124B&SUBSYS_85401043; this string has to match your hardware.

1. Manually install NVIDIA NVIDIA GeForce GT 640 driver

1. Download the driver setup file for NVIDIA NVIDIA GeForce GT 640 driver from the location below. This is the download link for the driver version 9.18.13.4448 released on 2014-10-16.
2.  
3. Start the driver setup 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.
4.  
5. Follow the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
6.  
7. Restart your PC and enjoy the updated driver, it is as simple as that.
8.  

This driver was not digitally signed.

This driver was installed by many users and received an average rating of 3.8 stars out of 49282 votes.

2. Installing the NVIDIA NVIDIA GeForce GT 640 driver using DriverMax: the easy way

The advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
2.  
3. Take a look at the list of detected driver updates. Search the list until you locate the NVIDIA NVIDIA GeForce GT 640 driver. Click on Update.
4.  
5. Enjoy using the updated driver! :)
6.