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Why can't I see the teaching video sent by the nail teacher in my notebook?
Why can't the notebook see the answer of the teaching video sent by the nail teacher?

1. This may be caused by a system error. Uninstall the software and reinstall the login.

2. Network problems can also lead to problems. Check your own network.

3. If it is caused by the software itself, wait for the solution of software repair: open the computer menu, find the control panel in the control panel, and click the program uninstall to uninstall the software. DingTalk is a multi-terminal platform for free communication and cooperation created by Alibaba Group for China enterprises, which provides PC version, Web version, Mac version and mobile phone version.

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