Start with one useful item: a file, shared folder, or non-production virtual machine. Restore it to an isolated location so the test does not overwrite live data. Record what worked, how long it took, which accounts had permission, and which steps still depended on a person.
Point-in-time restore is something to plan for through backup and snapshot schedules and the versions retained. The available restore point depends on those copies. Recovery timing depends on the data, hardware, access, and work required; it is assessed through testing, not a fixed promise on a banner.
Document gaps, including dependencies a backup cannot fix alone, then schedule another test. That turns backup verification into practical restore knowledge rather than relying only on a successful-job message.