Open System Settings on the HOME Menu
Scroll down and select Data Management
Select Delete Save Data
Choose the game or software
Select the user profile
Confirm deletion
To delete all save data for a game, choose Delete All Save Data for This Software if available
To delete save data from the console, repeat for each game or user as needed
To delete save data from a microSD card, use System Settings > Data Management > Manage Screenshots and Videos, not save data
To delete cloud saves, open System Settings > Data Management > Save Data Cloud and remove the backup if needed