What is Setup.exe?
🔍 What is CDM 20814?
It usually refers to a USB-to-UART driver (e.g., FTDI or Silicon Labs CP210x) – common in embedded systems, programmer boards, or legacy hardware.
Any open program using a COM port (PuTTY, Arduino IDE, CuteCom, LabVIEW) will prevent the installer from updating active driver files. Close them all.
If the device still shows a yellow exclamation mark, try restarting your computer. Some older drivers also require you to run the installer twice to ensure all files are copied correctly. Manual Port Assignment:
While version 2.08.14 is a specific historical release, the official and most secure way to get the setup.exe (executable) for FTDI drivers is through the manufacturer:
Use Cases and Applications
Version 2.08.14 was a widely used release from approximately 2011–2014, often required for legacy hardware that may not be compatible with the newest 64-bit Device Guard versions of Windows. Why You Might Need This Specific Version
What is Setup.exe?
🔍 What is CDM 20814?
It usually refers to a USB-to-UART driver (e.g., FTDI or Silicon Labs CP210x) – common in embedded systems, programmer boards, or legacy hardware.
Any open program using a COM port (PuTTY, Arduino IDE, CuteCom, LabVIEW) will prevent the installer from updating active driver files. Close them all.
If the device still shows a yellow exclamation mark, try restarting your computer. Some older drivers also require you to run the installer twice to ensure all files are copied correctly. Manual Port Assignment:
While version 2.08.14 is a specific historical release, the official and most secure way to get the setup.exe (executable) for FTDI drivers is through the manufacturer: cdm 20814 setupexe download top
Use Cases and Applications
Version 2.08.14 was a widely used release from approximately 2011–2014, often required for legacy hardware that may not be compatible with the newest 64-bit Device Guard versions of Windows. Why You Might Need This Specific Version