Download and install Cypress Comarco USB to RS232 Device CyUSB driver

Comarco USB to RS232 Device CyUSB is a USB Universal Serial Bus device. The developer of this driver was Cypress. The hardware id of this driver is USB/VID_0547&PID_0020.

1. Install Cypress Comarco USB to RS232 Device CyUSB driver manually

1. Download the driver setup file for Cypress Comarco USB to RS232 Device CyUSB driver from the location below. This download link is for the driver version 1.0.0.0 dated 2006-03-30.
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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 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 straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the updated driver, it is as simple as that.
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There is no digital signature available for this driver.
Size of this driver: 22539 bytes (22.01 KB)
This driver was installed by many users and received an average rating of 3.7 stars out of 42780 votes.
This driver is compatible with the following versions of Windows:

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

2. How to install Cypress Comarco USB to RS232 Device CyUSB driver using DriverMax

The 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. How easy can you install a driver with 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 computer.
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3. Take a look at the list of driver updates. Scroll the list down until you locate the Cypress Comarco USB to RS232 Device CyUSB driver. Click on Update.
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5. That's it, you installed your first driver!
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