Use basic green screen (Chroma Key) effects to hide your room.

Because ManyCam 4.0.52 is no longer hosted on the official ManyCam website, you have to rely on third-party "software archives" or "mirror sites."

Released in the mid-2010s, ManyCam 4.0.52 was a mature, stable build of the software. Unlike modern versions that require cloud logins and constant background updates, version 4.0.52 was a standalone executable.

If you have ever installed ManyCam on an old PC, check your Downloads or Installers folder. You might already own the file.