Remote Desktop lets an authorized person control a Windows PC across a network. If enabled, it opens an access path that should have a clear purpose and known users. A household PC that never receives remote connections has little reason to keep it on.
Before you start
Check whether you, a family member or an IT team actually uses Remote Desktop for this specific PC. Do not change a work device without its owner's approval.Do it step by step
- Open Settings, System, Remote Desktop. Record whether the host setting is on and which people are allowed to connect.
- If you do not need incoming access, turn Remote Desktop off and confirm the dialog. This does not prevent the computer from acting as a client to another PC.
- If incoming access is required, review allowed users and remove accounts that no longer need it. Use strong unique passwords and keep Network Level Authentication enabled where supported.
- Check the router for any manually forwarded Remote Desktop port. Remove an obsolete forwarding rule with the router owner, even if the PC setting is now off.
- Test locally that the PC continues normal use. If remote access is needed later, redesign it through a trusted network or approved VPN rather than casually reopening a public port.