Do you want to know how to add funds to your PSN Wallet from PC. This will add funds to your PS5 or PS4 accounts. To do this, go to your web browser go to to playstation dot com. Then select sign in on the upper right corner. Then select your PSN profile. Now choose payment management. Then select add funds. If you have a problem adding funds to you wallet, remove anything from your cart or delete your credit card.