Download and install ATI Technologies Inc. ATI Radeon HD 4550 driver

ATI Radeon HD 4550 is a Display Adapters device. This driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_9540.

1. Install ATI Technologies Inc. ATI Radeon HD 4550 driver manually

1. Download the driver setup file for ATI Technologies Inc. ATI Radeon HD 4550 driver from the link below. This download link is for the driver version 8.690.0.0000 released on 2009-12-11.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is running then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be pretty straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
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There is no digital signature available for this driver.

This driver received an average rating of 3.8 stars out of 99217 votes.

2. Using DriverMax to install ATI Technologies Inc. ATI Radeon HD 4550 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, not just this one. How can you install a driver using DriverMax? Let's see!

1. Start 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 driver updates. Scroll the list down until you find the ATI Technologies Inc. ATI Radeon HD 4550 driver. Click the Update button.
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5. That's all, the driver is now installed!
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