TSM U disk management effect what do U disk has disabled application permissions for detailed steps TSM U disk management effect U disk has been disabled? ? Like how to apply for permission for detailed steps

If you check the registry entries, disabling usb mobile storage devices:
1, open the registry file and, in turn, expand HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ "usbehci" double click "Start" button of the right of the edit window "value data" instead of "4", the base of choice for "hex",
2, changed and it is ok to cancel, in order to prevent others using the same method to crack, can be deleted or renamed registry editor program,
Tip: "Start" this button is the job of the USB device switch, the default setting is "3" said manual, "2" is said automatically, "4" is deactivated said,