Intel Intel R QPI Physical 0 - 2C91 how to download and install the driver

Intel R QPI Physical 0 - 2C91 is a Chipset device. This Windows driver was developed by Intel. The hardware id of this driver is PCI/VEN_8086&DEV_2C91; this string has to match your hardware.

1. Manually install Intel Intel R QPI Physical 0 - 2C91 driver

1. Download the setup file for Intel Intel R QPI Physical 0 - 2C91 driver from the link below. This download link is for the driver version 9.1.9.1003 released on 2013-02-25.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow 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.
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7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
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There is no digital signature available for this driver.

Driver rating 3.3 stars out of 75953 votes.

2. The easy way: using DriverMax to install Intel Intel R QPI Physical 0 - 2C91 driver

The most important 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, not just this one. How can you install a driver using DriverMax? Let's see!

1. Start DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Scroll the list down until you find the Intel Intel R QPI Physical 0 - 2C91 driver. Click the Update button.
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5. That's it, you installed your first driver!
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