Does the free bitwarden features fully work fully or are the features in the free version in a limited function

As I had mentioned in my response to your other post, unlike other password managers, Bitwarden’s free version allows you to store an unlimited number of passwords on an unlimited number of devices. All of Bitwarden’s core functions are available to users of the free version, in their full (unlimited) form, except as noted below.

There are certain advanced features that are only available to Premium subscribers. These include:

  • Additional 2FA methods (DUO and Yubico OTP).
  • An integrated TOTP Authenticator App within Bitwarden.
  • The ability to upload files to your vault.
  • The ability to use the secure Send feature with files (the free option can only Send text).
  • The ability to configure the Emergency Access feature.
  • Additional vault health reports (the free option can only run the Data Breach Report for usernames).

In addition, Premium subscribers get prioritized support.