How do I activate my renewal for my pc?

Hi FaabyBailon
 
Welcome to the Community Forums.
 
If you renewal was a true renewal, i.e., you have not received a new keycode then there is nothingto do as the additional time will be added to your current keycode with 24-48 hours of the renewal.
 
If however your renewal was a 'pseudo' renewal, i.e., you received a new keycode then you need to do the following to activate it:
 

 
and then:
 

 
and that should do it.
 
A word of caution; if you existing keycode/subscription has not yet expired then wait until it has to carry out the activation procedure described above as if not then you will effectively lose the remaining time on your current keycode/subscription.
 
Hope that helps? If not or if you have any further questions or are a user of the Best Buy/Geek Squad version of WSA then please post back for further assistance.
 
Regards, Baldrick