Remote Assistance, a feature that is enabled by default in Windows 10, let yourself or others to access your PC remotely.
Its primary purpose is letting someone to fix your PC remotely for you.
If you don’t use this feature, then you can disable it and here’s how:
Open Run. Type “systempropertiesremote” (without double quotes) and then press “Enter” key.
Now, you’ll be in the “Remote” tab of “System Properties.”
Uncheck “Allow Remote Assistance connections to this computer” and then hit the “OK” button at the bottom.
That’s it. All done.
In the future, if you want to enable it, then follow the above steps.