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

ATI Radeon HD 4550 is a Display Adapters hardware device. The Windows version of this driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_9540&SUBSYS_90811B0A is the matching hardware id of this device.

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 8.851.0.0000 dated 2011-05-31.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled 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 installation wizard, which should be pretty straightforward. 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 fresh driver, as you can see it was quite smple.
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This driver is digitally signed.
Size of this driver: 40196224 bytes (38.33 MB)
Driver rating 4.4 stars out of 97679 votes.
This driver will work for the following versions of Windows:

• 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. How to install ATI Technologies Inc. ATI Radeon HD 4550 driver using DriverMax

The most important 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. How easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and press 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 on Update.
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5. That's all, the driver is now installed!
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