Download and install ATI Technologies Inc. RADEON 9550 driver

RADEON 9550 is a Display Adapters hardware device. This driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_4153 is the matching hardware id of this device.

1. How to manually install ATI Technologies Inc. RADEON 9550 driver

1. Download the setup file for ATI Technologies Inc. RADEON 9550 driver from the location below. This download link is 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 the highest privileges (rights). If your User Access Control (UAC) is running 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 pretty easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the updated driver, it is as simple as that.
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ATI Technologies Inc. applied a digital signature to this driver.
Size of this driver: 25389370 bytes (24.21 MB)
This driver received an average rating of 4.6 stars out of 63342 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. The easy way: using DriverMax to install ATI Technologies Inc. RADEON 9550 driver

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, not just this one. How can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of detected driver updates. Search the list until you find the ATI Technologies Inc. RADEON 9550 driver. Click on Update.
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5. That's it, you installed your first driver!
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