Remote Desktop is a built-in feature in Windows operating systems that allows you to connect to another computer over the internet or a network connection. Here’s how to set up and use Remote Desktop in Windows:

1. Enable Remote Desktop: On the computer that you want to connect to, click on the Start button, type “remote settings” in the search box, and click on “Allow remote access to your computer”. This will open the System Properties window.
2. Configure Remote Desktop: In the System Properties window, click on the “Remote” tab. Here, you can configure the Remote Desktop settings, including allowing connections from computers running any version of Remote Desktop or only computers running Remote Desktop with Network Level Authentication.
3. Note the Computer Name: In the System Properties window, click on the “Remote” tab and note the computer name. You will need this information to connect to the computer remotely.
4. Connect to the Computer Remotely: On the computer that you want to connect from, open the Remote Desktop Connection tool. This can be found in the Start menu under Accessories or by typing “Remote Desktop Connection” in the search box.
5. Enter the Computer Name: In the Remote Desktop Connection window, enter the computer name of the remote computer that you want to connect to.
6. Enter Login Credentials: Enter the login credentials for the remote computer, including the username and password.
7. Connect: Click on the “Connect” button to connect to the remote computer. If the connection is successful, you will be able to see and control the remote computer on your screen.

In conclusion, Remote Desktop is a powerful feature in Windows that allows you to connect to and control another computer remotely. By enabling and configuring Remote Desktop on the remote computer and using the Remote Desktop Connection tool on your local computer, you can easily connect to and control the remote computer over the internet or a network connection.