If it works on bios, it's a software issue: please reinstall the display drivers, install the latest updates for the display adapters and BIOS, if the issue persists,
(Accessed by tapping on F10 while restarting the computer). The best way to identify if this is either a hardware or a software issue is by checking if the Touch is working on BIOS screen I reviewed your concern and the entire conversation, did some research and here's what I recommend: I'm the Riddle_Decipher & I'm at your service. Chinese looks like you were interacting with but he is out for the day & I'll be glad to help you out,.Business PCs, Workstations and Point of Sale Systems.
