Clicking hard drive
Turn it off and leave it off. Repeated startup attempts can make physical damage worse. Note the model, what happened before the clicking started, and whether the drive was dropped or powered by a different cable or enclosure.
If the files matter, the safest first move is usually to stop trying things. Repeated power cycles, rebuilds, repairs, formatting prompts, and new writes can turn a recoverable problem into a harder one.
Turn it off and leave it off. Repeated startup attempts can make physical damage worse. Note the model, what happened before the clicking started, and whether the drive was dropped or powered by a different cable or enclosure.
Avoid repeated cable, adapter, and computer swaps if the drive sounds unusual or disconnects. If it is silent and stable, note whether it appears in system tools, but do not initialize or format it.
Do not rebuild, reinitialize, replace multiple drives, or change the drive order until the situation is understood. Record the NAS model, number of drives, drive order if known, failed-drive messages, and what actions were already taken.
Power the device down if it is safe to do so. Do not charge, heat, or repeatedly restart it. If the data matters more than the device, avoid repair attempts that could erase or overwrite data.
Stop using the device immediately. New activity can overwrite deleted data. Avoid installing recovery software onto the same drive you are trying to recover.
Preserve the current state and record who touched the system, what changed, and which files or applications are most urgent. Call before rebuilds, repairs, or repeated startup attempts.
When you contact Aceon, include your name and contact details, device type, what happened, which files are most important, and what steps have already been tried.
Aceon Data Recovery is based in Vancouver and can discuss local drop-off or ship-in options for cases where that makes sense.