So my friend had Kali Linux on his laptop and wanted to switch to Windows 10. He couldn't boot to the Windows installation with his USB because he would always get a GRUB like this but he only had Kali Linux option there. He asked me if I could help him out and I tried everything but couldn't get the laptop to start the Windows installation and then I stupidly erased the partition on which Kali Linux was installed hoping that would let me install windows and now whenever I try to turn on the laptop I get into the grub rescued mode with an error "no such partition". Now I'm wondering if there is a way to fix this and get Windows on the laptop or at least a Linux or something. The laptop in question is Toshiba Satellite L750D.