How to mount external drive?

[gradi]

After I eject an external drive is there a way to mount it again without unplugging it and plugging it back in?

 

[cipherneo]

The Disk Utility app will allow you to remount the drive.

 

[Fishrrman]

Use this small, free app named "Semulov", and your problems will be solved:

Downloads

Be sure to scroll down to find it -- you want Semulov version 2.4.1.

It's about 5 years old, but may still work.
Give it a try.
Did I mention that it was free?

 

[gradi]

The Disk Utility app will allow to to remount the drive.

Ahh, thanks for that info.