22. a user receives an error message when logging into salesforce. what is the first check performed by an administrator?

The first check performed by an administrator that it  View the login history.

Explanation:

When user logging into Salesforce it receives an error message into the  screen it view the logging detail which help us take to troubleshoot the problem. The logging history keeps track information like  who is access the system last time ,date etc .login history  also display up to 20,000 records of user logins for the last six months.

the answer is gallery.

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