Network problems, website problems, account problems, browser problems, etc.

1. The network connection may be abnormal. Check whether the network connection is normal.

2. The server of the Hahaha Comics website may be down or undergoing maintenance. Please try logging in again later.

3. If you forget your account password or your account is locked and you cannot log in, you need to reset your password or contact customer service.

4. If the browser version used is too old or there are plug-in conflicts and other issues, login may also be affected.