How to fix registration and login issues in KuCoin?

Many KuCoin users who have logged out unfortunately or the KuCoin mobile app has been deleted from their devices mistakenly might face KuCoin login issues while registering and logging in to their accounts. They might face these issues due to the wrong password or app not working properly, or the used email address. You can clear out the issues that you are facing during the KuCoin account registration and login processes.