After updating the visual studio, the project no longer runs properly. Even if I reinstall it, it won't work. How can I solve it? I need a senior to help. Thank you.

志毓 石 0 Reputation points
2023-11-16T05:32:03.5566667+00:00

After updating the visual studio, the project no longer runs properly. Even if I reinstall it, it won't work. How can I solve it? I need a senior to help. Thank you.

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  1. Anna Xiu-MSFT 20,656 Reputation points Microsoft Vendor
    2023-11-16T12:46:52.4866667+00:00

    Hi @志毓 石, 

    Welcome to Microsoft Q&A! 

    Are you using VS2022? Do you have any error messages or warnings? 

    Please create a new project and check that it works properly. 

    You can try the following workarounds:

    1. Open Visual Studio Installer > More > Repair the VS.
    2. Run “devenv /ResetSettings” at Developer Command Prompt to restore your Visual Studio default settings.
    3. Close VS and manually delete the hidden .vs folder in the project folder.
    4. If you have anti-virus software, please temporarily disable it.
    5. Please check your System environment variables if there are two paths to dotnet.

    C:\Program Files\dotnet

    C:\Porgram Files (x86)\dotnet 

    If you can find them, please click on the Move up button to move the entry C:\Program Files\dotnet before the x86 one.

    Or delete this one: C:\Porgram Files (x86)\dotnet. 

    Sincerely,

    Anna

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