ATI Technologies Inc. SUMO 9643 - two ways of downloading and installing the driver

SUMO 9643 is a Display Adapters device. This driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_9643.

1. Install ATI Technologies Inc. SUMO 9643 driver manually

1. Download the setup file for ATI Technologies Inc. SUMO 9643 driver from the location below. This is the download link for the driver version 8.860.0.0000 dated 2011-05-12.
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3. Run the driver setup file from a Windows account with administrative rights. If your User Access Control Service (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. 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 PC and enjoy the fresh driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
The file size of this driver is 41218201 bytes (39.31 MB)
This driver was installed by many users and received an average rating of 4.8 stars out of 5752 votes.
This driver is compatible with the following versions of Windows:

• 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. Using DriverMax to install ATI Technologies Inc. SUMO 9643 driver

The advantage of using DriverMax is that it will setup 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 with 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 computer.
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3. Take a look at the list of detected driver updates. Search the list until you locate the ATI Technologies Inc. SUMO 9643 driver. Click on Update.
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5. That's all, the driver is now installed!
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