A Mac running Shed holds its own connection to your shed, separate from a browser sign-in. Anyone can disconnect their own Mac. An Admin can disconnect someone else's, or block it for good, which is the one to use when a laptop is lost or someone leaves.
Your own are in Settings, then Account, under Connected devices. An Admin sees everyone's in Settings, then Team, where each person's row says how many Macs they have connected.
Press Disconnect on its row. The app asks to be connected again the next time someone uses it, and whoever has the Mac can do that themselves with a new code. Use this for a Mac being handed on to someone else, or one you no longer use.
An Admin presses Block. The Mac cannot connect again, and nobody can reconnect it with a code. Use it when a laptop has been lost or stolen, or when someone has left.
A blocked Mac is told exactly what any Mac with an out-of-date sign-in is told: the same words and the same code, nothing more. Its screen does not say it has been blocked, and it does not say who did it. That is deliberate. Someone on their last day should not learn from a dialog that their access has been cut, and a stolen laptop should tell whoever has it nothing at all.
The record is kept where your company can see it: the device's row says it is blocked and who blocked it, and the block is in Activity with the time.
Nothing. Disconnecting or blocking a Mac stops that computer talking to the shed. Files already in the shed stay, uploads already finished stay, and a transfer that was part way through stops where it is.
Removing a person's access signs them out and disconnects their Mac as part of the same action. Block the Mac as well when the computer itself is going with them, or is not coming back. See Invite someone and choose what they can do.
Tell us which libraries or drives are full and roughly how large they are. We size a shed, set up the first sweep with you, and most are running within a week.
Ask for a shed