Driver for ATI Technologies Inc. ATI Radeon HD 4550 Series - downloading and installing it

ATI Radeon HD 4550 Series is a Display Adapters device. This Windows driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_9540; this string has to match your hardware.

1. How to manually install ATI Technologies Inc. ATI Radeon HD 4550 Series driver

1. You can download from the link below the driver setup file for the ATI Technologies Inc. ATI Radeon HD 4550 Series driver. The archive contains version 8.600.0.0000 dated 2009-04-29 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) 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 quite 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 shutdown and restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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There is no digital signature available for this driver.

Driver rating 3.9 stars out of 91573 votes.

2. Installing the ATI Technologies Inc. ATI Radeon HD 4550 Series driver using DriverMax: the easy way

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, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and click on the yellow button named ~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 available driver updates. Scroll the list down until you find the ATI Technologies Inc. ATI Radeon HD 4550 Series driver. Click the Update button.
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5. That's all, the driver is now installed!
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