Download and install O2Micro O2Micro Integrated MMC/SD controller driver

O2Micro Integrated MMC/SD controller is a SCSI Adapter hardware device. This Windows driver was developed by O2Micro. The hardware id of this driver is PCI/VEN_1217&DEV_8620; this string has to match your hardware.

1. How to manually install O2Micro O2Micro Integrated MMC/SD controller driver

1. Download the driver setup file for O2Micro O2Micro Integrated MMC/SD controller driver from the location below. This download link is for the driver version 1.2.2.1055 dated 2013-12-12.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is running 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 installation wizard, which should be pretty straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed.
Driver file size: 566008 bytes (552.74 KB)
This driver received an average rating of 4.5 stars out of 45378 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. Installing the O2Micro O2Micro Integrated MMC/SD controller driver using DriverMax: the easy way

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 take a look!

1. Open DriverMax and click 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. Search the list until you locate the O2Micro O2Micro Integrated MMC/SD controller driver. Click the Update button.
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5. That's it, you installed your first driver!
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