If you are facing any problem while logging to Cash App account on a web browser, here you can find the possible solution. First of all, you should use an updated Web browser, and secondly, log-in details must be correct. The mobile number and email ID linked with the Cash App account must be functional. Usually, during the cash app login process, Cashapp.com sends a security code to the registered e-mail ID or mobile number, that code needs to be entered to confirm the identity.
You may not receive that code if your mobile number/e-mail ID is not functional. The other possible reason for cash app login failed may be poor internet connectivity. Servers issues can also restrict you from logging into the Cash App account. Contact the Cash App support and share your concerns about login issues.