Download the CP210x Universal Windows Driver (v11.x or higher). macOS: Download the CP210x VCP Mac OSX Driver .
To properly download and install the —more commonly referred to by its official manufacturer series name, the Silicon Labs CP2102
Silicon Labs maintains archived "Classic" drivers for these older systems. How to Install the Driver (Windows 10 & 11)
Modern kernels (3.x.x, 4.x.x, 5.x.x) typically have these drivers built-in, but separate driver kits are available for specific configurations.