If you find out that your Wells Fargo account has been frozen and you are not able to access it in any way, then what you can do is contact their representative through Wells Fargo official address and email id. In addition to that, you may also dial their customer service phone number and get your issue resolved.
In addition to that, if you are trying to access Wells Fargo online through its website, then you can switch to its application and ensure that you are able to access your account without any hassle.