ATI Technologies Inc. Radeon X1550 Series Secondary - two ways of downloading and installing the driver

Radeon X1550 Series Secondary 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_71A7&SUBSYS_5921174B; this string has to match your hardware.

1. ATI Technologies Inc. Radeon X1550 Series Secondary - install the driver manually

1. Download the setup file for ATI Technologies Inc. Radeon X1550 Series Secondary driver from the location below. This is the download link for the driver version 8.531.0.0000 dated 2008-08-29.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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 quite straightforward. 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, it is as simple as that.
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This driver is digitally signed by ATI Technologies Inc..
Download size of the driver: 25115345 bytes (23.95 MB)
This driver was rated with an average of 4 stars by 94283 users.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• 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 use DriverMax to install ATI Technologies Inc. Radeon X1550 Series Secondary driver

The most important 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. How easy 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 analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Scroll the list down until you find the ATI Technologies Inc. Radeon X1550 Series Secondary driver. Click the Update button.
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5. That's all, the driver is now installed!
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