ATI Technologies Inc. Omega 3.8.421 Radeon X550XTX Secondary Omega 3.8.421 driver download and installation

Radeon X550XTX Secondary Omega 3.8.421 is a Display Adapters device. This Windows driver was developed by ATI Technologies Inc. Omega 3.8.421. The hardware id of this driver is PCI/VEN_1002&DEV_5677&SUBSYS_0501174B; this string has to match your hardware.

1. Manually install ATI Technologies Inc. Omega 3.8.421 Radeon X550XTX Secondary Omega 3.8.421 driver

1. Download the setup file for ATI Technologies Inc. Omega 3.8.421 Radeon X550XTX Secondary Omega 3.8.421 driver from the location below. This download link is for the driver version 8.421.0.0000 released on 2007-09-28.
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3. Start the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) 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 quite straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the new driver, as you can see it was quite smple.
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This driver was not digitally signed.
Size of this driver: 20638421 bytes (19.68 MB)
This driver received an average rating of 3.2 stars out of 92573 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 X550XTX Secondary 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, not just this one. How can you install a driver using DriverMax? Let's see!

1. Start DriverMax and click 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 detected driver updates. Search the list until you locate the ATI Technologies Inc. Omega 3.8.421 Radeon X550XTX Secondary Omega 3.8.421 driver. Click on Update.
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5. That's it, you installed your first driver!
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