need to get my laptop to factory reset

[lytisha]

how do i factory reset my panasonic ct-t4 laptop without a disk cause it does not have a disk reader

 

[Vrx8]

You need to make a bootable usb with another computer and the app Wintoflash after you must change Boot sequence boot menu by pressing F12 in the boot of laptop.

 

[Hawkeye22]

Get the ISO from here.

http://server88-208-222-62.live-servers.net/en/Panasonic-Toughbook-CF-T4/