windows install issue

supermanz0728

Distinguished
Jan 29, 2012
47
0
18,530
So his I ordered my fancy new pc and got it all on Amazon.my issue is that it will all bee here Tuesday but the OS won't be for at least a week.here's my question since I bought a legitimate copy can I find a windows 8 iso and install it via usb without the product key and use it for a couple days then activate it when I get my disc?