If you want to access a system remotely. If both the systems have Windows Operating System then there is no problem but if the one OS is Windows & the other has LINUX/Mac.

The solution is to use VNC server.

VNC is a graphical desktop sharing utility that uses the RFB protocol to remotely control another system. It is platform-independent.

Linux

Nearly all Linux OS have inbuilt VNC server. For connecting Linux system to Windows you should install VNC viewer.

Windows

• You should install VNC server on your system.

• Start VNC server on Linux system using command VNC Server

• Click on Start and Run VNC viewer on Windows system.

• Type the IP Address of the computer to which you would like to connect and after that click OK.

• Now you can access the remote system.

The only issue which I came across is that when you completely max the screen it locks and you have to manually close session from remote system to increase the access again.