Rahsen_1 :
Guys I desperately need help . I recently bought an Asus Sabertooth Z170 mark 1 mobo and I have tried countless times to install windows 7 to my Samsung Evo SSD from a USB bootable pen drive but failed countless times. I even updated the bios but still no joy. I don't know what I'm doing wrong so PLEASE HELP !
First things first, I would re-image the drive.
Second things second, follow one of these tutorials to the letter to do it:
http://www.howtogeek.com/191054/how-to-create-bootable-usb-drives-and-sd-cards-for-every-operating-system/
Third things third, make sure you have proper boot settings in your bios before continuing, for instance, you may have to turn AHCI off on the SATA you're using until Win7 is installed, and make the necessary registry edits to enable it properly.
Is all of your hardware showing in bios boot menu?