Opti Opti 82C557 CPU to PCI bridge driver download and installation

Opti 82C557 CPU to PCI bridge is a Chipset device. The Windows version of this driver was developed by Opti. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1045&DEV_C557.

1. Install Opti Opti 82C557 CPU to PCI bridge driver manually

1. Download the driver setup file for Opti Opti 82C557 CPU to PCI bridge driver from the link below. This download link is for the driver version 5.1.2600.5512 dated 2001-07-01.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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 setup wizard, which should be quite straightforward. The driver setup 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 fresh driver, it is as simple as that.
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This driver is not digitally signed.

This driver received an average rating of 3.2 stars out of 35275 votes.

2. The easy way: using DriverMax to install Opti Opti 82C557 CPU to PCI bridge driver

The 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 easy can you install a driver using DriverMax? Let's see!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to 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 find the Opti Opti 82C557 CPU to PCI bridge driver. Click the Update button.
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5. That's all, the driver is now installed!
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