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

ATI Mobility Radeon HD 4550 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_9555&SUBSYS_1409103C; this string has to match your hardware.

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

1. Download the setup file for ATI Technologies Inc. ATI Mobility Radeon HD 4550 driver from the link below. This download link is for the driver version 8.672.3.0000 dated 2009-11-11.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) 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 scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the fresh driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
Download size of the driver: 58261061 bytes (55.56 MB)
This driver was installed by many users and received an average rating of 4.4 stars out of 87455 votes.
This driver was released 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 Mobility Radeon HD 4550 driver using DriverMax

The 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 with DriverMax? Let's take a look!

1. Start DriverMax and push on the yellow button named ~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 detected driver updates. Search the list until you locate the ATI Technologies Inc. ATI Mobility Radeon HD 4550 driver. Click the Update button.
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5. That's it, you installed your first driver!
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