I have to redownload BF4 after restarting my PC

[MVPRazer]

Hi guys, first thing i want to say is I'm Asian, so my English can be a little bit bad. But anyway, i'm very appreciated for your solutions.

I downloaded BF4 at 82%, during the the downloading, my PC got frozen up, then i had to restart by pushing the restart button of the PC case. After my PC had restarted, my BF4 was not in Origin and now i have to redownload it from 0%, please help me,

Thank you !!1