1. Open the app first and click to enter more; Find the settings bar (the third line from the bottom) and click to enter the settings.
2. Click on the account and security in the fourth line from the bottom.
3. Baidu network disk password, modify the login password, modify the secondary password and account center respectively, and directly skip clicking the account center.
4. After entering, click the account at the bottom for first aid, which is divided into account appeal, account freezing and account cancellation. Click enter.
5. Finally, fill in the corresponding information as prompted. This solves the problem of forgetting the account number and password of Baidu's network disk.