I just paid for another year of hardware and software coverage. How do I update my Webroot?

Hi Suberb48
 
Welcome to the Community Forums.
 
My apologies but I do not really understand what you mean by "how to download my PC coverage"?  If you have renewed your existing subscription, i.e., not purchased a new keycode, then your subscription will be automatically extend for the renewal period...you will not need to do anything.
 
Please note that if you have purchase WSA via Best But then the renewal does not actually occur until your current subscription period has actually expired, and then it may take up to 24 hours for the renewal to show in the WSA client/main window.  If you purchased the renewal from Webroot then the new subscription period is added to any days of the current period remaining to give you a new total number of days subscription..this happens virtually immediately.
 
If the abve is not relevant then please advise as to exatly what information you are seeking.
 
Regards, Baldrick