Download and install ATI Technologies Inc. Omega 3.8.421 RADEON 9550 Omega 3.8.421 driver

RADEON 9550 Omega 3.8.421 is a Display Adapters device. The developer of this driver was ATI Technologies Inc. Omega 3.8.421. PCI/VEN_1002&DEV_4153 is the matching hardware id of this device.

1. Install ATI Technologies Inc. Omega 3.8.421 RADEON 9550 Omega 3.8.421 driver manually

1. Download the driver setup file for ATI Technologies Inc. Omega 3.8.421 RADEON 9550 Omega 3.8.421 driver from the link below. This download link is for the driver version 8.421.0.0000 released on 2007-09-28.
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3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) 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 new driver, as you can see it was quite smple.
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There is no digital signature available for this driver.
Size of this driver: 20638421 bytes (19.68 MB)
This driver was installed by many users and received an average rating of 3.9 stars out of 38856 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• 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. Omega 3.8.421 RADEON 9550 Omega 3.8.421 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. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and push on the yellow button named ~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 available driver updates. Search the list until you locate the ATI Technologies Inc. Omega 3.8.421 RADEON 9550 Omega 3.8.421 driver. Click on Update.
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5. That's all, the driver is now installed!
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