Download and install ATI Technologies Inc. Radeon X1550 Series Secondary driver

Radeon X1550 Series Secondary is a Display Adapters hardware device. This driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_71B3&SUBSYS_30011462.

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

1. Download the driver setup file for ATI Technologies Inc. Radeon X1550 Series Secondary driver from the location below. This is the download link for the driver version 8.542.0.0000 released on 2008-09-30.
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3. Run the driver setup file from a Windows account with administrative 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. Follow the driver setup wizard, which should be pretty 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 fresh driver, it is as simple as that.
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ATI Technologies Inc. applied a digital signature to this driver.
File size of the driver: 25389370 bytes (24.21 MB)
This driver was installed by many users and received an average rating of 4.7 stars out of 62415 votes.
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. Installing the ATI Technologies Inc. Radeon X1550 Series Secondary driver using DriverMax: the easy way

The 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. How can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and push on the yellow button that says ~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 available driver updates. Search the list until you locate the ATI Technologies Inc. Radeon X1550 Series Secondary driver. Click on Update.
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5. That's all, the driver is now installed!
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