1. Open and log in to WeChat, enter the main interface of WeChat;

2. Click on the "I" option, then click on the Settings;

3. In the Settings interface, click on the general option;

4. In the general interface, click on clean up WeChat storage space;

5. Then select the contents of the deletion, select all;

6. Then select delete, a prompt appears, confirm the deletion can be completed to clean up WeChat storage space.