Changing my CC number for auto-renewal

General Topics
1

I have auto-renewal on a license and want to change the credit card # for it. How do I go about doing this? It’s not intuitive from the website.

2

→ https://www.avast.com/FAQ/AVKB182 (Digital River)
→ https://www.avast.com/FAQ/AVKB183 (Nexway)