Enable or Disable - Show hidden file and folder

This is enable, if wan disable " Change value of "CheckedValue" to "0" "

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion­\Explorer\Advanced\Folder\Hidden\SHOWALL

Change value of "CheckedValue" to "1"

**If you cannot find that do a search (Ctrl + F) and put "SHOWALL" text. I am sure you will find it this time.