The Hyt Tc-500 Programming Software supports the following radio models:
Hyt TC-500 Programming Guide: Software, Cable, & Step-by-Step Instructions
Many of these contain viruses. The official software is lightweight (usually under 10 MB).
Official software and resources can typically be found through:
Verify that the "Accessory Connected" is recognized by the driver, ensure the radio is on, and the cable is firmly seated.
: Install the specific USB driver for your programming cable before launching the CPS.