Download and manually install the drivers according to the below:
Important Notes:
This Driver supports x86 (32-bit) and x64 (64-bit) on the following versions of the Windows operating system: Windows 7, Windows Server 2008 R2, Windows 8, Windows 8.1, Windows server 2012 R2, and Windows 10.
For additional information, additional platforms, and updated drivers refer to: https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers
Disclaimer: These files are supplied by an external vendor and are the vendor's responsibility.