Download and install ATI Technologies Inc. Omega 3.8.421 RADEON X800GT Omega 3.8.421 driver

RADEON X800GT Omega 3.8.421 is a Display Adapters hardware device. This driver was developed by ATI Technologies Inc. Omega 3.8.421. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1002&DEV_554B.

1. ATI Technologies Inc. Omega 3.8.421 RADEON X800GT Omega 3.8.421 driver - how to install it manually

1. You can download from the link below the driver setup file for the ATI Technologies Inc. Omega 3.8.421 RADEON X800GT Omega 3.8.421 driver. The archive contains version 8.421.0.0000 released on 2007-09-28 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) is running please confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will analyze your PC and will install the right driver.
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7. When the operation finishes shutdown and restart your computer in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver is not digitally signed.
Download size of the driver: 20610163 bytes (19.66 MB)
Driver rating 3.7 stars out of 4933 votes.
This driver is compatible with 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 X800GT Omega 3.8.421 driver

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

1. Start DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of driver updates. Search the list until you locate the ATI Technologies Inc. Omega 3.8.421 RADEON X800GT Omega 3.8.421 driver. Click the Update button.
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5. That's it, you installed your first driver!
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