External hard drive (My Book) no longer showing up on my computer nor under disc management.

Joy McFadyen

Honorable
Sep 21, 2013
1
0
10,510
External hard drive ( My Book) no longer showing up on my computer nor under Disc Management :( Help! I'm concerned I accidently disconnected it. I accessed "save to remove hardware" thinking my flash drive was in; however, it was not. A window appreared I closed the itmes on the window. I did not see any thing saying that I was disconnecting My Book or "G" but now it doesn't appear on my Dell Windows.

How can I "reconnect" my book. It is still on...I hope (assume) it still has all it's data..........................Thank you!