You need hypertrm.exe (found in C:\Program Files\Windows NT\ ) and hypertrm.dll (found in C:\WINDOWS\system32\ ).
This is not the classic Hilgraeve HyperTerminal. It is a modern, web-tech-based terminal for command-line work (like Git or PowerShell). Cost: It is completely free and open-source. hyperterminal free
There is a modern program simply called (found at hyper.is ) that often appears when searching for "HyperTerminal". You need hypertrm
A more "all-in-one" tool that provides a Unix-like environment for Windows. It is free for home use and includes an X11 server and multiple terminal types. 3. "Hyper" – The Modern Open-Source Terminal hyperterminal free