Download and install Keyspan Keyspan USB Serial Adapter driver

Keyspan USB Serial Adapter is a USB Universal Serial Bus hardware device. This Windows driver was developed by Keyspan. The hardware id of this driver is USB/VID_06cd&PID_0121.

1. Manually install Keyspan Keyspan USB Serial Adapter driver

1. Download the driver setup file for Keyspan Keyspan USB Serial Adapter driver from the link below. This download link is for the driver version 3.7.0.5 released on 2010-05-13.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled 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 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 new driver, as you can see it was quite smple.
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This driver is not digitally signed.

This driver was rated with an average of 3.5 stars by 21665 users.

2. How to use DriverMax to install Keyspan Keyspan USB Serial Adapter driver

The advantage of using DriverMax is that it will setup 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 with DriverMax? Let's follow a few steps!

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 driver updates. Search the list until you locate the Keyspan Keyspan USB Serial Adapter driver. Click on Update.
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5. Enjoy using the updated driver! :)
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