“Bootable device not found” means the computer has not found a suitable startup path. It does not, on its own, prove that the drive is dead or that Windows must be reinstalled. Begin by recording the exact message and protecting any files that are not backed up.

Separate what you can observe

Note whether the message appeared after an update, a storage replacement, a BIOS change or connecting a USB device. If there are no damage symptoms, shut down and disconnect nonessential external storage before one normal startup attempt. Leave workplace-managed equipment to the organisation's support process.

Firmware storage detection and a boot-menu entry are different observations. An absent “Windows Boot Manager” entry does not prove the hardware itself is absent. If you already know how to view the manufacturer's information screen, record what it lists and exit without saving changes. Do not switch storage modes, disable security features or load defaults as an experiment.

Decide whether recovery must come first

If the drive makes unusual noises, repeatedly disappears or contains your only important files, stop further startup attempts and ask about a storage assessment. Avoid formatting, initialising or reinstalling onto it. Keep any encryption recovery key available privately.

When storage is considered suitable for further troubleshooting and a backup plan is agreed, Windows recovery options may be relevant. Microsoft warns that recovery choices can affect data; the least disruptive appropriate option depends on the actual failure. Do not assume that an option labelled “repair” is risk-free.

Prepare the information a repairer needs

Provide the exact model, a photograph of the message, recent changes and whether the drive appears in the device's information screen. Explain whether the goal is getting Windows running, retrieving files, or both. These details are more useful than repeatedly trying a list of unrelated fixes.

After repair, check a cold start and restart, then open the files and applications you need. Confirm that the machine starts without the recovery USB attached. Keep the backup until both startup and normal work are reliable.

Reference: Microsoft's Windows recovery options and data precautions.

For an AEPC repair assessment in East Auckland, call 027 908 8880 with your model, symptoms and backup status. Confirm the proposed work, any assessment fee and estimated timing before booking.