Download and install O2Micro O2Micro Integrated MS/MSPRO controller driver

O2Micro Integrated MS/MSPRO controller is a SCSI Adapter hardware device. This driver was developed by O2Micro. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1217&DEV_8331.

1. Install O2Micro O2Micro Integrated MS/MSPRO controller driver manually

1. You can download from the link below the driver installer file for the O2Micro O2Micro Integrated MS/MSPRO controller driver. The archive contains version 2.2.1.7011 dated 2011-01-03 of the driver.
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3. Start the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is enabled please accept of the driver and run the setup with administrative rights.
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5. Follow 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 PC 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 was not digitally signed.

This driver was installed by many users and received an average rating of 3.7 stars out of 76570 votes.

2. How to install O2Micro O2Micro Integrated MS/MSPRO controller driver using DriverMax

The most important advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver using DriverMax? Let's see!

1. Open DriverMax and click 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 O2Micro O2Micro Integrated MS/MSPRO controller driver. Click on Update.
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5. That's it, you installed your first driver!
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