Download and install Realtek Semiconductor Corp. Realtek PCIE CardReader driver

Realtek PCIE CardReader is a MTD device. This driver was developed by Realtek Semiconductor Corp.. PCI/VEN_10EC&DEV_5227&SUBSYS_21D7103C is the matching hardware id of this device.

1. Manually install Realtek Semiconductor Corp. Realtek PCIE CardReader driver

1. Download the setup file for Realtek Semiconductor Corp. Realtek PCIE CardReader driver from the location below. This download link is for the driver version 10.0.22621.21364 released on 2023-03-08.
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3. Run the driver installation file from a Windows account with administrative 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.
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5. Go through the driver setup wizard, which should be pretty straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the fresh driver, it is as simple as that.
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This driver was not digitally signed.

Driver rating 3.1 stars out of 19085 votes.

2. Installing the Realtek Semiconductor Corp. Realtek PCIE CardReader 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, not just this one. How can you install a driver using 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 PC.
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3. Take a look at the list of detected driver updates. Scroll the list down until you locate the Realtek Semiconductor Corp. Realtek PCIE CardReader driver. Click the Update button.
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5. That's all, the driver is now installed!
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