If you have trouble completing the CAPTCHA when logging into your Epic Games account, the following steps may resolve your issue:
Keeping your browser up-to-date usually means you'll experience fewer issues with website features like CAPTCHA.
Making sure your operating system has all the latest updates can improve your experience while using it.
For other versions of Windows please visit Microsoft support for instructions on how to update your version of Windows.
If you have access to another device or computer, try logging into your account on it to see if you’re able to do it successfully.
Use the steps in this article to disable any background applications that could interfere with CAPTCHA including VPNs or Network Acceleration services.