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

ATI RADEON 9550 Secondary is a Display Adapters hardware device. The Windows version of this driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_4173; this string has to match your hardware.

1. ATI Technologies Inc. ATI RADEON 9550 Secondary driver - how to install it manually

1. You can download from the link below the driver setup file for the ATI Technologies Inc. ATI RADEON 9550 Secondary driver. The archive contains version 8.26.3.0 released on 2006-04-27 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your User Access Control (UAC) is started please accept of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your computer 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. As you can see it was quite smple to install a Windows driver!
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This driver was not digitally signed.

This driver was installed by many users and received an average rating of 3.1 stars out of 66427 votes.

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

The most important advantage of using DriverMax is that it will setup the driver for you in the easiest possible way 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 push on the yellow button that says ~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 driver updates. Search the list until you find the ATI Technologies Inc. ATI RADEON 9550 Secondary driver. Click the Update button.
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5. That's all, the driver is now installed!
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