Default factory reset from computer.

hi, i'm living in korea and my phone is vega lte m(im-810k)

my phone's touch screen doesn't work at all,

here's my story

i want to know how to do factory reset from computer.

i saw threads, that i can do factory reset with adb driver,
but there is problem
i have to check usb debugging but my touch screen doesn't work so i can't check it.

how to factory reset without checking usb debugging