First, the network delay is too large, and it will be fine when the network is stable;

Second, the WeChat cache file is too large. Clean up the files.

Open the mobile enterprise wechat-> "Three" is in the upper left corner of the message page->; Settings in the lower right corner-> General->; Clean up downloaded files and cache-> Cache-> Clean it up 2.Windows version cleans up the cache

1. Please open this link to check whether the domain name/wework _ admin/test/check _ user _ evn is open. If an abnormal domain name is detected, you need to contact the network administrator to open it. If all domain names are normal, please provide normal screenshots and contact the enterprise WeChat online customer service to have a look.

2. Please contact the network administrator to confirm whether there is an intranet or a firewall;

3. If yes, try to configure the ip white list;

4. Confirm whether all ports are configured (port number: 80,443,8080).