i have a dx4375 that came with win8 and want to remove win8 and install win7 do i need to find a bios flash to install win 7. I wiped harddrive and disabled secure boot but it still will not install properly, and there is no help at microsoft.
You're wasting your time anyway friend. Windows 7 is not supported on that model, the manufacturer hasn't released any Windows 7 drivers for it. Only Windows 8, 8.1 & 10 are supported.
You're wasting your time anyway friend. Windows 7 is not supported on that model, the manufacturer hasn't released any Windows 7 drivers for it. Only Windows 8, 8.1 & 10 are supported.