How Do You Access The Computer Remotely Using Command Prompt?
You can only connect to a computer if it allows connections to be made, in which case you can only connect to a service which is running on the remote computer. The easiest way to connect without the need for any additional client software is by using telnet. If a remote computer is running a mail server, you can for example connect to port 25 (SMTP) or port 110 (POP3). A computer which is not hosting any services, which is fully up to date and well configured, cannot be accessed remotely. At least, not directly. It might be able to access such a computer via another computer on the same network, but no matter how you look at it, in the end there will always need to be a computer which is hosting at least one service or which is not fully up to date.
If you have public IP then it may be possible without using any softwere but if you don’t have public IP only local ip then you must instal softwere because your every screenshot of other side of your computer must hosted in that softwere’s site and displays immediately to your infront computer… so thik it mindly..