Windows 10 Use Windows 7 laptop as a second monitor for Windows 10 laptop?

[mattmisanthropy]

Hi,
My girlfriend would like to use her spare laptop as a second monitor. Are you able to do this with a Windows 7 laptop to Windows 10?

 

[Neemobeer]

No way to do this that I'm aware of.

 

[Neemobeer]

The display ports on laptops are output only