National Semiconductor National PT86C521 Pentium r CPU to PCI bridge driver download and installation

National PT86C521 Pentium r CPU to PCI bridge is a Chipset device. The developer of this driver was National Semiconductor. The hardware id of this driver is PCI/VEN_1066&DEV_0001; this string has to match your hardware.

1. National Semiconductor National PT86C521 Pentium r CPU to PCI bridge driver - how to install it manually

1. Download the driver setup file for National Semiconductor National PT86C521 Pentium r CPU to PCI bridge driver from the link below. This is the download link for the driver version 5.1.2600.5512 dated 2001-07-01.
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3. Run the driver installation file from a Windows account with administrative 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 setup wizard, which should be quite easy to follow. 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 new driver, it is as simple as that.
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This driver is not digitally signed.

This driver was installed by many users and received an average rating of 3.9 stars out of 54140 votes.

2. How to use DriverMax to install National Semiconductor National PT86C521 Pentium r CPU to PCI bridge driver

The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and press on the yellow button that says ~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 available driver updates. Search the list until you find the National Semiconductor National PT86C521 Pentium r CPU to PCI bridge driver. Click on Update.
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5. That's all, the driver is now installed!
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