If you encounter connection issues, you can change the connection port to 2112 within the settings.

UltraViewer Portable is the "Swiss Army Knife" for IT professionals and remote teams. It’s fast, secure, and stays out of your way until you need it. Whether you're providing tech support on the fly or accessing your home PC from a library, the ZIP version ensures you’re never more than a click away from a solution.

UltraViewer is a popular remote desktop support tool that allows you to control another computer remotely. The version is a standalone package.

(If you want, I can convert this into a shorter product blurb, a pros/cons table, or a 3‑line summary for a marketplace listing.)