Recently I have to reset (Wipe everything) my 7537 which has Windows 10 and Debian (dual boot), however, I don't know the key of the Windows 8 originally for the laptop.
After reading few posts in Dell Support, it said the key should be injected into the BIOS already but when I use a Windows 8 disk to boot and install, it asked for the key every time. And currently my warranty has expired. What can I do?