Anyone out there knew how to find or input the correct product key for Windows 8.1 Single Language build 9600?
I am using this laptop using the pre installed windows and upgrade to Windows 10, due to problems with Broadcom wireless I was force to revert my Windows to 8.1. The problem now is I did a clean install using Single Language with build 9600 but I don't know how to activate my windows without the product key.