Intel QuickPath Architecture System Address Decoder - 2D81 how to download and install the driver

QuickPath Architecture System Address Decoder - 2D81 is a Chipset device. This Windows driver was developed by Intel. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_8086&DEV_2D81.

1. Intel QuickPath Architecture System Address Decoder - 2D81 driver - how to install it manually

1. Download the setup file for Intel QuickPath Architecture System Address Decoder - 2D81 driver from the link below. This is the download link for the driver version 9.1.1.1013 released on 2009-06-04.
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3. Run the driver setup file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started 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 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 PC and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed by Intel.
File size of the driver: 12468 bytes (12.18 KB)
This driver was installed by many users and received an average rating of 4.2 stars out of 91773 votes.
This driver is fully compatible with 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. Using DriverMax to install Intel QuickPath Architecture System Address Decoder - 2D81 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. How can you install a driver with DriverMax? Let's see!

1. Start DriverMax and press 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. Search the list until you find the Intel QuickPath Architecture System Address Decoder - 2D81 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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