In my office my boss have a laptop of dell studio 1558 which windows was corrupted was having win 8 kind logo booting issue he told me to put win 10 and then I tried but not even win 7 setup was been accepted my it so I took a spare laptop which had win 7 of toshiba I exchanged the hdd it worked win7 was running then I tried to boot the setup if there might be a problem with hdd but setup didn't load so I took the dell hdd put it in toshiba and with the same media I installed win7 on it and tried back if it works but it didn't load and then I tried I think and bios issue