Driver for ATI Technologies Inc. ATI Mobility Radeon HD 3870 X2 - downloading and installing it

ATI Mobility Radeon HD 3870 X2 is a Display Adapters hardware device. This Windows driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_9509 is the matching hardware id of this device.

1. ATI Technologies Inc. ATI Mobility Radeon HD 3870 X2 - install the driver manually

1. Download the setup file for ATI Technologies Inc. ATI Mobility Radeon HD 3870 X2 driver from the link below. This is the download link for the driver version 8.812.0.0000 released on 2011-01-04.
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3. Start the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is running then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through 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. Restart your computer and enjoy the updated driver, as you can see it was quite smple.
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This driver is digitally signed by ATI Technologies Inc..
File size of the driver: 36371149 bytes (34.69 MB)
This driver received an average rating of 4.3 stars out of 20577 votes.
This driver is fully 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. How to install ATI Technologies Inc. ATI Mobility Radeon HD 3870 X2 driver using DriverMax

The most important advantage of using DriverMax is that it will install 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 follow a few steps!

1. Start DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of driver updates. Scroll the list down until you locate the ATI Technologies Inc. ATI Mobility Radeon HD 3870 X2 driver. Click on Update.
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5. Finished installing the driver!
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