PlayStation Network
Sign in to your PSN account … Sign in to PlayStation.com with your PSN account details to see offers tailored for you, check your PS Stars status, manage your …
Account & Security – PlayStation
Go to the Account Management sign-in page and select Trouble Signing in? > Reset your password and enter your sign-in ID (email address).
How to sign in and out of PSN
How to sign in to PSN on PS5 consoles · Go to Settings > Account Management > Sign in. · Enter your sign-in ID (Email Address) and password > Confirm.