Download and install ATI Technologies Inc. SUMO 9641 driver

SUMO 9641 is a Display Adapters hardware device. This Windows driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_9641.

1. ATI Technologies Inc. SUMO 9641 driver - how to install it manually

1. You can download from the link below the driver installer file for the ATI Technologies Inc. SUMO 9641 driver. The archive contains version 8.861.0.0000 dated 2011-05-24 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your User Access Control (UAC) is running please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will analyze your PC and will install the right driver.
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7. When the operation finishes shutdown and restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver was not digitally signed.

This driver was rated with an average of 4 stars by 94510 users.

2. Installing the ATI Technologies Inc. SUMO 9641 driver using DriverMax: the easy way

The most important 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, not just this one. How easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and press 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. Search the list until you locate the ATI Technologies Inc. SUMO 9641 driver. Click the Update button.
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5. That's all, the driver is now installed!
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