ATI Technologies Inc. ATI Mobility Radeon HD 3870 driver download and installation

ATI Mobility Radeon HD 3870 is a Display Adapters device. This driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_9508&SUBSYS_02401043 is the matching hardware id of this device.

1. ATI Technologies Inc. ATI Mobility Radeon HD 3870 driver - how to install it manually

1. Download the driver setup file for ATI Technologies Inc. ATI Mobility Radeon HD 3870 driver from the location below. This download link is for the driver version 8.840.0.0000 dated 2011-03-09.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started 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 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. Restart your PC and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed.
File size of the driver: 21075429 bytes (20.10 MB)
This driver received an average rating of 4.7 stars out of 18248 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. Installing the ATI Technologies Inc. ATI Mobility Radeon HD 3870 driver using DriverMax: the easy way

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with 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 computer.
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3. Take a look at the list of driver updates. Search the list until you locate the ATI Technologies Inc. ATI Mobility Radeon HD 3870 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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