Every time i go back on my playstation i need to manually add my account back on and today ive played spiderman 3 times now from the start and its not saving so i dont see why nothing saves even when ive manually saved it 4 times today
Some games on the PS4 / PS5 require you to create a PSN online account even if you only ever intend to play offline. So make sure you have created an PSN account, which is free.
This is different to a PS+ account, which requires a paid subscription. You only need this if you want to use cloud saves across multiple devices.