Management (launching programs) on the old computer from the new one (not via the Internet)?

Question

Remote access

Hello. How can you manage an old computer from a new one (run programs...) not via the Internet? New monitor supports Dell Display Manager https://www.dell.com/support/kbdoc/en-uk/000060112...

Answer 1

Windows has a built-in remote desktop, or install vnc or similar programs, for their operation a local network
upd is enough. I don’t know about dell display manager, google, there is software

Answer 2

https://www.tightvnc.com/