ATI Technologies Inc. Omega 3.8.421 ATI Radeon 9550 / X1050 Series Omega 3.8.421 - two ways of downloading and installing the driver

ATI Radeon 9550 / X1050 Series Omega 3.8.421 is a Display Adapters hardware device. This Windows driver was developed by ATI Technologies Inc. Omega 3.8.421. PCI/VEN_1002&DEV_4153 is the matching hardware id of this device.

1. ATI Technologies Inc. Omega 3.8.421 ATI Radeon 9550 / X1050 Series Omega 3.8.421 driver - how to install it manually

1. Download the setup file for ATI Technologies Inc. Omega 3.8.421 ATI Radeon 9550 / X1050 Series Omega 3.8.421 driver from the location below. This is the download link for the driver version 8.421.0.0000 released on 2007-09-28.
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3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which should be quite straightforward. The driver setup wizard will analyze 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 was not digitally signed.
Driver file size: 20610163 bytes (19.66 MB)
Driver rating 3.6 stars out of 76736 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. The easy way: using DriverMax to install ATI Technologies Inc. Omega 3.8.421 ATI Radeon 9550 / X1050 Series Omega 3.8.421 driver

The advantage of using DriverMax is that it will setup 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 using DriverMax? Let's see!

1. Open DriverMax and press 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 driver updates. Scroll the list down until you find the ATI Technologies Inc. Omega 3.8.421 ATI Radeon 9550 / X1050 Series 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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