O2Micro O2Micro Integrated MS/MSPRO controller driver download and installation

O2Micro Integrated MS/MSPRO controller is a SCSI Adapter hardware device. The Windows version of 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 setup file for the O2Micro O2Micro Integrated MS/MSPRO controller driver. The archive contains version 1.2.1.7011 released on 2011-01-03 of the driver.
2.  
3. Start the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is running please accept of the driver and run the setup with administrative rights.
4.  
5. Go through the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will analyze your PC and will install the right driver.
6.  
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!
8.  

This driver is not digitally signed.

Driver rating 3.2 stars out of 66509 votes.

2. The easy way: using DriverMax to install O2Micro O2Micro Integrated MS/MSPRO controller driver

The 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 with DriverMax? Let's see!

1. Open DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
2.  
3. Take a look at the list of available driver updates. Search the list until you locate the O2Micro O2Micro Integrated MS/MSPRO controller driver. Click on Update.
4.  
5. Enjoy using the updated driver! :)
6.