RealVNC Server is the host-side component of RealVNC Connect, installed on the computer that will be controlled remotely. It accepts secure incoming connections from viewers, applies per-user permissions, and supports unattended access, file transfer, printing, and session recording.
RealVNC Server is the software that runs on a computer to make it remotely accessible, pairing with the VNC Viewer client that connects to it. Once installed, the server registers the device so it can be reached either through RealVNC's cloud service, which removes the need for port forwarding, or directly over a private network. Administrators decide who may connect and what they may do: each user or group can be granted view-only access, full keyboard and mouse control, file transfer, printing, or clipboard sharing. Sessions support multiple simultaneous viewers, chat, and video recording, and the server can run as a service so a machine is reachable before anyone signs in.
RealVNC Server suits fleets rather than one-off connections. Devices can be organised into groups with permissions inherited from a role, and an on-premises management console keeps everything inside the organisation's own infrastructure when policy demands it. On-Demand Assist covers the other direction: a technician issues a code so a user can share their screen for a single session without any permanent software change, which is useful for external customers and vendors. Code Connect extends the same idea to devices that cannot run a full login screen, such as kiosks, signage, and industrial equipment. For administrators comparing approaches, the trade-offs between this model and a Microsoft Remote Desktop deployment usually come down to how much pre-configuration the environment allows.
RealVNC Server is a sensible choice when a fleet of unattended machines has to stay reachable and auditable. Because permissions are assigned per user or group, a contractor can be given view-only access to one device while internal staff retain full control elsewhere, which limits risk without blocking work. Encryption covers every session, multi-factor authentication guards sign-in, and recordings provide evidence that a remote action happened when it did. Operational details are equally practical: printing to a local printer, transferring files, chatting with the person at the machine, and blanking the screen so onlookers cannot see sensitive data. Multiple viewers can join the same session for training or handover, and the server keeps running as a background service, so access does not depend on someone being logged in at the far end.
Key capabilities and highlights.
RealVNC Server installs as a service, so a machine accepts connections without anyone logged in at the desk. That makes it suitable for servers, test rigs, and office computers that need attention outside working hours, including restarts and software updates.
Devices can be reached through the cloud service, which works without port forwarding or a fixed address, or directly across a local network for lower latency. Administrators choose per device, so sensitive machines can stay entirely inside private infrastructure.
Access rights are assigned individually, by role, or by group, distinguishing between viewing, controlling, file transfer, printing, and clipboard use. Contractors can therefore be limited to watching a screen while permanent staff keep full control of the same machine.
RealVNC Server encrypts sessions end to end, and sign-in can require multi-factor authentication on top of account credentials. Combined with connection logs and role-based permissions, that gives security teams the controls expected when remote workers, vendors, and support staff share the same estate.
Files can be moved between the connected devices, documents sent to the printer attached to either machine, and a text chat opened with the person sitting in front of the remote computer. These tools remove the need for workarounds during support calls.
Sessions can be recorded to video for training or compliance, and several viewers can watch or take turns at the keyboard. RealVNC Server supports handover between technicians, so a problem can be escalated without disconnecting the user.
A one-time connection can be started with a session code, letting a user run a temporary app that shares their screen for support without becoming part of the managed estate. The same approach reaches kiosks and industrial equipment that cannot run a full interactive login.
Cloud tools or an on-premises management console handle device groups, policies, and updates across an estate. Administrators can standardise configuration centrally rather than configuring each machine by hand, which keeps large deployments consistent as they grow.
Browse historical releases and previous builds.
Common questions about RealVNC Server.
It runs on the computer being accessed and accepts incoming connections from a VNC viewer. The server enforces who may connect and which features they may use, while the viewer provides the screen and input on the other side of the connection.
Yes. Direct connections work over a local network or private link without cloud connectivity, and an on-premises management console can handle device administration. Cloud connectivity is optional and mainly simplifies access to machines that lack a fixed public address.
Sessions are encrypted end to end, account sign-in can require multi-factor authentication, and permissions are applied per user, role, or group. Session records and connection logs give administrators evidence of what happened for support and compliance purposes.
Yes. The server runs as a service so a computer accepts connections whether or not anyone is signed in, which suits servers, kiosks, and office desktops that need updates or troubleshooting outside normal hours.
Technicians and users can view the screen, take control of the keyboard and mouse, transfer files, print to either side's printer, exchange chat messages, and record the session. Several viewers can be connected at the same time when more than one person needs to watch.
The user runs a temporary app and joins with a code supplied by the technician, and the connection ends when the session closes. That makes it practical for supporting customers, vendors, or colleagues on devices that are not part of the managed estate.
RealVNC Server is the host-side component of RealVNC Connect, installed on the computer that will be controlled remotely. It accepts secure incoming connections from viewers, applies per-user permissions, and supports unattended access, file transfer, printing, and session recording.
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