Question pen drive problem

.valkyrie.

Great
Nov 29, 2018
36
0
80
hi
last week i used my 4GB trancend pen drive on a unknown PC and it got a virus that i had to update my kaspersky 2018 to delet it (it was a new virus i guess)
and i thought problem is solved
a day after, when i teied to use that pen drive, it was undetectable! windows recognize a drive , when i click on it, i get insert storage error!
its look like a memory card reader only without memory

here ia what i have tried:
format: , didnt work!

disk managment: just sth known as drive F: but without any storage

use it on another PC , android device didnt help either

using trancend recovery tool: unable to connect to server

any idea how to fix this? i thought maby i could do a recovery after, to get my files back