O2Micro O2Micro Integrated MS/MSPRO controller - two ways of downloading and installing the driver

O2Micro Integrated MS/MSPRO controller is a SCSI Adapter hardware device. This driver was developed by O2Micro. PCI/VEN_1217&DEV_8331 is the matching hardware id of this device.

1. O2Micro O2Micro Integrated MS/MSPRO controller driver - how to install it manually

1. Download the setup file for O2Micro O2Micro Integrated MS/MSPRO controller driver from the location below. This is the download link for the driver version 1.2.1.7016 dated 2012-07-24.
2.  
3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Go through the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
6.  
7. Restart your computer and enjoy the new driver, it is as simple as that.
8.  

This driver is digitally signed by O2Micro.
Size of this driver: 467980 bytes (457.01 KB)
Driver rating 4.5 stars out of 57207 votes.
This driver was released 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. Installing the O2Micro O2Micro Integrated MS/MSPRO controller driver using DriverMax: the easy way

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 can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and press on the yellow button that says ~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 driver updates. Scroll the list down until you locate the O2Micro O2Micro Integrated MS/MSPRO controller driver. Click the Update button.
4.  
5. That's it, you installed your first driver!
6.