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

ATI Radeon HD 3870 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_9501&SUBSYS_25421028; this string has to match your hardware.

1. Install ATI Technologies Inc. ATI Radeon HD 3870 driver manually

1. Download the driver setup file for ATI Technologies Inc. ATI Radeon HD 3870 driver from the location below. This is the download link for the driver version 8.850.0.0000 released on 2011-04-19.
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3. Run the driver setup file from a Windows account with administrative 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 pretty easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your PC 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..
Driver file size: 40389869 bytes (38.52 MB)
This driver received an average rating of 4.7 stars out of 79383 votes.
This driver was released for 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. Installing the ATI Technologies Inc. ATI Radeon HD 3870 driver using DriverMax: the easy way

The 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 named ~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 find the ATI Technologies Inc. ATI Radeon HD 3870 driver. Click the Update button.
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5. Finished installing the driver!
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