Off Topic » External HD not showing up!

Hello,

I jostled the drive while it was plugged in but I wasn't using it. My Mac said that I accidentally ejected it or that it wasn't properly ejected and when I reinserted the drive after unplugging it, it wouldn't appear on my desktop or Disk Utility or System Information. I have only been using it for a few months, around 4-5. And it has already been configured for my Mac. When I insert it now, it would start vibrating and the light would blink really fast, then the light would stop blinking but it's still on and the drive will continue to vibrate. It appears on my Windows PC and I ejected it from there but it still wouldn't appear on my Mac. There is also already a check mark beside the External Drives when you view Finder

Please Help.

Thanks !

I didn't find the right solution from the internet.

References:
https://www.techadvisor.co.uk/forum/appl...howing-4651112/

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