Desktop support can mean different things to different teams. One person may expect device replacement, another application support, and another help with account access. A useful scope names the included work and the relationships needed to complete it.
Map the ordinary request
Choose a common example, such as a new employee needing a working desktop. Identify who approves the account, provides the device, prepares applications, delivers equipment, and confirms that the person can work.
Record the points where another team or supplier must act. A service may coordinate those steps without owning every one of them. Ask who coordinates packaging, shipping, and receipt when equipment must travel between locations.
Discuss the less ordinary request
Walk through a device failure, a role change, and a user leaving the organization. Confirm the agreed process for equipment, information, and access in each case.
Include geography and working arrangements in the scope. Supporting a device at a staffed office can involve different logistics from supporting a remote worker. Put those assumptions in the proposal comparison rather than discovering them after service begins.
Practical takeaway
Use a few representative user journeys to make desktop-service responsibilities concrete before agreeing to the scope.