O2Micro O2Micro Integrated MMC/SD controller how to download and install the driver

O2Micro Integrated MMC/SD controller is a SCSI Adapter device. This driver was developed by O2Micro. The hardware id of this driver is PCI/VEN_1217&DEV_8321; this string has to match your hardware.

1. O2Micro O2Micro Integrated MMC/SD controller - install the driver manually

1. You can download from the link below the driver setup file for the O2Micro O2Micro Integrated MMC/SD controller driver. The archive contains version 2.2.2.1055 dated 2013-12-12 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is running please confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan 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 is digitally signed by the manufacturer.
Size of this driver: 591152 bytes (577.30 KB)
This driver received an average rating of 4.5 stars out of 86292 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. How to use DriverMax to install O2Micro O2Micro Integrated MMC/SD controller 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. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and push 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 driver updates. Scroll the list down until you find the O2Micro O2Micro Integrated MMC/SD controller driver. Click on Update.
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5. That's it, you installed your first driver!
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