| Answer | Crossword Clue |
|---|---|
| INUSE | Unavailable for now |
| TIEDUP | Unavailable for now |
| INTRUST | Unavailable now |
| INUSE | Unavailable right now |
| NOTIN | Unavailable for appointments |
| BOOKED | Unavailable, as for appointments |
| dismounted | Make (a disk or disk drive) unavailable for use |
| dismounts | Make (a disk or disk drive) unavailable for use |
| dismounting | Make (a disk or disk drive) unavailable for use |
| downtime | Time during which a machine, esp. a computer, is out of action or unavailable for use |
| shutting | Make or become unavailable for business or service, either permanently or until due to be open again; close |
