Extern hard drive problem

vbimport

#1

My Toshiba extern hard drive is about 1 year old and since yesterday I had a problem. I was busy with Paint, I saved an image to the HD and suddenly the window freezed. Rebooted pc and I saw some of my pictures missing and unknown files which I can not delete was in a map of the HD.

How can I get rid of these files?
screenshot:


#2

solved