Hi @燕鹏 李 ,
Welcome to Microsoft Q&A!
Could you tell me how you uninstall the Wix toolset Visual Studio 2022 Extension? Please uninstall it under Extensions > Manage Extensions > Installed.
About this extension, I found a similar issue: https://developercommunity.visualstudio.com/t/Installation-of-wixtoolset-extension-cor/10057006.
It seems be a known issue. You can also vote it and add your comment there to track the process.
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