S3 Graphics Co., Ltd. VIA/S3G C-645/640 GPU - two ways of downloading and installing the driver

VIA/S3G C-645/640 GPU is a Display Adapters hardware device. The developer of this driver was S3 Graphics Co., Ltd.. The hardware id of this driver is PCI/VEN_1106&DEV_3A01&SUBSYS_D0001458; this string has to match your hardware.

1. Install S3 Graphics Co., Ltd. VIA/S3G C-645/640 GPU driver manually

1. Download the driver setup file for S3 Graphics Co., Ltd. VIA/S3G C-645/640 GPU driver from the link below. This is the download link for the driver version 10.18.16.0308 released on 2018-11-03.
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3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be pretty straightforward. 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 new driver, as you can see it was quite smple.
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This driver is digitally signed by S3 Graphics Co., Ltd..
File size of the driver: 16042156 bytes (15.30 MB)
This driver was rated with an average of 4.9 stars by 4812 users.
This driver is fully compatible with the following versions of Windows:

• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. The easy way: using DriverMax to install S3 Graphics Co., Ltd. VIA/S3G C-645/640 GPU driver

The most important 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 easy can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and push 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 detected driver updates. Scroll the list down until you find the S3 Graphics Co., Ltd. VIA/S3G C-645/640 GPU driver. Click the Update button.
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5. That's all, the driver is now installed!
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