ATI Technologies Inc. ATI MOBILITY RADEON 9550 - two ways of downloading and installing the driver

ATI MOBILITY RADEON 9550 is a Display Adapters device. This Windows driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_4E56 is the matching hardware id of this device.

1. Install ATI Technologies Inc. ATI MOBILITY RADEON 9550 driver manually

1. You can download from the link below the driver setup file for the ATI Technologies Inc. ATI MOBILITY RADEON 9550 driver. The archive contains version 8.561.0.0000 released on 2008-12-01 of the driver.
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3. Start the driver installer file from a user account with administrative rights. If your UAC (User Access Control) is enabled please accept 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 quite 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 shutdown and 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 is digitally signed.
Driver file size: 15131870 bytes (14.43 MB)
Driver rating 4.1 stars out of 45626 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. How to use DriverMax to install ATI Technologies Inc. ATI MOBILITY RADEON 9550 driver

The 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 can you install a driver using DriverMax? Let's see!

1. Open DriverMax and push on the yellow button that says ~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. Scroll the list down until you find the ATI Technologies Inc. ATI MOBILITY RADEON 9550 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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