Driver for ATI Technologies Inc. RADEON 9550 Secondary - downloading and installing it

RADEON 9550 Secondary is a Display Adapters device. The Windows version of this driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_4173 is the matching hardware id of this device.

1. Manually install ATI Technologies Inc. RADEON 9550 Secondary driver

1. You can download from the link below the driver installer file for the ATI Technologies Inc. RADEON 9550 Secondary driver. The archive contains version 8.391.0.0000 dated 2007-06-26 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is enabled please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will analyze your PC and will install the right driver.
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7. When the operation finishes restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver was not digitally signed.

This driver received an average rating of 3.9 stars out of 79863 votes.

2. Using DriverMax to install ATI Technologies Inc. RADEON 9550 Secondary driver

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. How can you install a driver using 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 available driver updates. Search the list until you locate the ATI Technologies Inc. RADEON 9550 Secondary driver. Click on Update.
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5. Finished installing the driver!
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