#SingleInstance force
Menu, tray, NoStandard
Menu, tray, Icon, icons/UH+tray.ico
Menu, tray, Tip, UH+tray
Menu, tray, add, UnHide, UH
Menu, tray, add
Menu, tray, add, Exit, Ex
return

^e::
goto Ex

^h::
UH:
RegRead, Reg, HKEY_CURRENT_USER, Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced, Hidden
if (Reg = "1")
{
Menu, tray, rename, Hide, UnHide
RegWrite, REG_DWORD, HKEY_CURRENT_USER, Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced, Hidden, 2
return
}
else
{
Menu, tray, rename, UnHide, Hide
RegWrite, REG_DWORD, HKEY_CURRENT_USER, Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced, Hidden,  1
return
}
return

Ex:
ExitApp