Remote Desktop, Remote Support and Screen Sharing
Three overlapping things with different purposes and different risks. Knowing which you are using changes how you use it.
The terms are used interchangeably and describe different arrangements. The distinctions matter because the risk and the etiquette differ.
The support work behind “Remote Desktop, Remote Support and Screen Sharing” is often spread across tickets, projects and handoffs. Teams researching remote desktop monitoring software can use visit the platform to connect time and project context with that work, while the remote-support platform remains the source of truth for technical actions and session access.
Remote desktop
Connecting to a machine to use it as though you were sitting at it, usually your own machine or one assigned to you.
For an independent reference related to “Remote Desktop, Remote Support and Screen Sharing”, consult the NCSC security guidance; it provides a useful external check on security, privacy and operating assumptions before a process is adopted.
Typically unattended: nobody is at the far end.
The purpose is working, not helping.
Risk sits in exposure and authentication, which the security section covers.
Remote support
Connecting to somebody else's machine to help them with it.
Attended by definition, or it should be.
The purpose is fixing something for a person who is present.
Risk sits in the trust relationship and in what the helper sees, which is most of this collection.
Screen sharing
Showing your screen to somebody, usually without giving control.
The purpose is explanation rather than intervention.
Lower risk, and systematically underused — a great many support sessions that take control would work as well with the person driving and the helper watching.
The underused option
Screen share with the person in control, guided by the helper.
Slower, and the person learns something.
It also removes the entire category of concern about what was done, because they did it.
For many consumer support situations this is the right answer, particularly when helping a relative.
Co-browsing
A narrower form: sharing one browser session rather than the whole screen.
Common in financial and retail support.
Better where available, because it limits what is exposed to the thing being discussed.
Ask whether the organisation contacting you offers it.
Why the distinction matters practically
Each needs a different default.
Remote desktop: strong authentication, no exposure to the open internet.
Remote support: attended, narrated, bounded.
Screen sharing: prefer it where it suffices.
Using a support tool to do a remote desktop job, or a desktop protocol for support, is where the arrangements go wrong.
What to ask before any session
Does this need control, or only sight?
Does it need to be my hands, or can I guide theirs?
Starting from those two questions removes a surprising share of sessions entirely.
What to check
Which of the three are you actually using?
Could the last session have been screen sharing instead?
Is anything in your organisation using remote desktop across the open internet?
And does your support tool default to control or to view?