1, the WeChat version is not compatible with the mobile phone system or the system has an error. In this case, you need to exit WeChat, close all applications and reopen them to see if it is normal.
2. The official WeChat account was blocked due to violation of Tencent's regulations, which made it impossible to open the official WeChat account, so we had to wait for Tencent to unblock it.
3. The problem of network settings, the unstable network situation makes it impossible to open the official WeChat account. In this case, you need to adjust the network status first, and then reopen the official WeChat account.
4. Wechat is not the latest version, which makes some functions unavailable. In this case, we need to completely uninstall WeChat, download and install it from official website, and reopen it.
5. The memory space of mobile phone is too small. In this case, you need to clear the memory space and then reopen the official WeChat account.
6, virus infection leads to the public