@
Xzan23! I am pretty sure that guy installed a Pre-Activated version, which i have been advising against since day one. Anyway, i'd recommend installing a clean copy (without any sort of hacktivation or pre-activated copy) again, and activating it via
KMSPico (use google or MyDigitalLife forums)
You could use KMSPico on your current windows to activate it but i recommend against it. Don't ask Why because i have my own theory attached to it which i can't mention every time
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That said, if you are installing it on a laptop then you have a good opportunity to go for
UEFI. But for that, you'll have to convert your existing hard disk to GPT Partition Table, which is a huge inconvenience if you have data on your HDD. (There are software which can do it without any data loss but i haven't tried any so i am not sure).