Some external hard disks get power from computer through data cable. If your Seagate hard disk flashes and beeps instead of making normal spinning sound when plugged in, it could be a power issue. Upon hearing your Seagate external hard drive beeping, before taking any action, you can follow this article, identify the cause and find the best solution for your situation. If so, the safest solution is to contact a professional hard drive repair service for help. In worse cases, it can be a seized motor or stiction where the hard disk’s read/write heads are stuck to the platter. Some of the causes such as a faulty cable are easy to handle, and you can fix the beeping problem yourself. This problem can be caused by a number of things. It may also be accompanied by other symptoms such as computer unable to recognize the drive. If your Seagate external hard drive beeps, something could have gone wrong with the hard disk itself or with other hardware.
Recover files from Mac, external (Seagate) hard drive, SD card, cameras, etc.