My netflix page said "invalid password" even though the password I entered was correct. I was surprised to learn the reason behind this issue and how easy the solution to it was. I called on this netflix helpline number and they revealed that this is a very rare issue that happens when you log in to multiple accounts or share your credentials with other people. Just by simply clearing the cache memory and closing the tab and loging in with another tab the issue was resolved. FOR MORE INFO :- NETFLIX PASSWORD