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&SUBSYS_90811B0A; this string has to match your hardware.

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

1. Download the setup file for ATI Technologies Inc. ATI Radeon HD 4550 driver from the location below. This download link is for the driver version 8.862.3.0000 released on 2011-06-29.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite easy to follow. The driver installation 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, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
The file size of this driver is 21698516 bytes (20.69 MB)
Driver rating 4.3 stars out of 84124 votes.
This driver is compatible with the following versions of Windows:

• 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. 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 the easiest possible way and it will keep each driver up to date, not just this one. How can you install a driver with 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 PC.
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3. Take a look at the list of detected driver updates. Search the list until you locate the ATI Technologies Inc. ATI Radeon HD 4550 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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