Download and install Obsidian Control Systems Cypress EZ-USB FX1 - EEPROM missing driver

Cypress EZ-USB FX1 - EEPROM missing is a USBDevice device. The developer of this driver was Obsidian Control Systems. The hardware id of this driver is USB/VID_04B4&PID_6473; this string has to match your hardware.

1. Obsidian Control Systems Cypress EZ-USB FX1 - EEPROM missing - install the driver manually

1. You can download from the link below the driver setup file for the Obsidian Control Systems Cypress EZ-USB FX1 - EEPROM missing driver. The archive contains version 13.25.45.488 released on 2019-07-25 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is started please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan your computer and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver is digitally signed.
Download size of the driver: 2219062 bytes (2.12 MB)
This driver was rated with an average of 4.5 stars by 20867 users.
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. Using DriverMax to install Obsidian Control Systems Cypress EZ-USB FX1 - EEPROM missing driver

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 can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and push 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 available driver updates. Scroll the list down until you find the Obsidian Control Systems Cypress EZ-USB FX1 - EEPROM missing driver. Click the Update button.
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5. That's all, the driver is now installed!
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