Computers are rarely found with full-disk encryption. When Ross Ulbricht was arrested he did have his laptop encrypted, but the FBI went to great lengths to arrest him at a cafe when he had it open, on, and unlocked. Normally computer forensics just consists of making an image of the unencrypted disk. Microsoft Bitlocker defaults to asking you to save a recovery key in the cloud where it can be subpoena'd. Apple is unique in offering high-security by default devices to the general public - although the security is part of their product strategy of keeping complete control of the platform.

Safes are drillable, and there may also be "password recovery" services available from the manufacturer.