i had the problem yesterday after a big virus problem. i tried to find solutions on the net but couldnt. but i found my own...:
from folder options select file types. then find drive icon (at the beginning of the list). click advanced. it must be "open" as default. if you dont see "open" click new and create an "open". select explorer.exe from windows folder. make it default...
i hope it will help you. if you read carefully and can understand what i meant, you will achieve i think.
good night and good luck...
(i want to talk about the virus problem a bit. it was two exe files in the windows process. when i try to close one, the other one was generatıng ıt again. i couldn't find the files even i had known exactly where they are. they were in win start up couldnt be removed even with specialized programs. in
spybot, i found a solution: from process editor, i selected both two files and then clicked stop. it surprisingly killed the process. then with the help of both SB resident and avast, i solved the problem. it was a rough problem for me and i wanted to share but this is the first time i'm writing sth here and couldnt know where to write this. Sorry. hope it would be useful for sb.)