NVIDIA NVIDIA GeForce GT 640M - two ways of downloading and installing the driver

1. Manually install NVIDIA NVIDIA GeForce GT 640M driver

1. Download the setup file for NVIDIA NVIDIA GeForce GT 640M driver from the location below. This download link is for the driver version 9.18.13.4052 released on 2014-07-02.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which should be quite easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the fresh driver, as you can see it was quite smple.
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Download Driver Setup

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

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you locate the NVIDIA NVIDIA GeForce GT 640M driver. Click on Update.
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5. Finished installing the driver!
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Download DriverMax