Desktop & helpdesk
The daily friction: a laptop that won't boot, Outlook that stopped syncing, a printer that vanished from the network, someone locked out an hour before a client call. We take these remotely first because that's faster, and come to the office when the problem is physical.
Also the lifecycle work most offices forget until it bites — imaging and setting up machines for new hires, wiping and recovering them when people leave, keeping software licensed and patched.