Hi @鸿岐 陈,
Welcome to Microsoft Q&A!
It shows that your license has expired. Please click on “Check for an updated license (检查更新的许可证)” to refresh the license.
If it doesn’t work, please sign out and sign into a new account.
If it is a newly installed VS, please close all running VS instances and go to Visual Studio Installer > More > Repair VS.
Sincerely,
Anna
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