Intel Intel R 4 Series Chipset PCI Express Root Port - 2E91 - two ways of downloading and installing the driver

Intel R 4 Series Chipset PCI Express Root Port - 2E91 is a Chipset device. This Windows driver was developed by Intel. The hardware id of this driver is PCI/VEN_8086&DEV_2E91.

1. Install Intel Intel R 4 Series Chipset PCI Express Root Port - 2E91 driver manually

1. Download the driver setup file for Intel Intel R 4 Series Chipset PCI Express Root Port - 2E91 driver from the location below. This download link is for the driver version 9.1.9.1005 dated 2013-07-25.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
Size of this driver: 19761 bytes (19.30 KB)
This driver was installed by many users and received an average rating of 4.9 stars out of 9522 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 32 bits
• This driver works on Windows 11 64 bits

2. How to install Intel Intel R 4 Series Chipset PCI Express Root Port - 2E91 driver using DriverMax

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

1. Start 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 available driver updates. Scroll the list down until you locate the Intel Intel R 4 Series Chipset PCI Express Root Port - 2E91 driver. Click on Update.
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5. That's all, the driver is now installed!
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