Can an old win7 laptop connect to a win8.1 desktop as a 2nd monitor?

[Juandi_lmao]

i have a old HP running win7 ultimate and i wanted to use it as a second monitor for my win8.1 desktop, how can i do this if possible?

 

[KGIII]

Moved to 'off-topic' because, well, this is a Linux site. I'm not actually sure how you ended up here.

 

[jpnilson]

i have a old HP running win7 ultimate and i wanted to use it as a second monitor for my win8.1 desktop, how can i do this if possible?

No. Buy a monitor and perhaps repurpose the old laptop