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I have a form with a file field. In VS 2017 the upload doesn’t work and it returns the error: "The program '[19000] iisexpress.exe' has exited with code 4294967295 (0xffffffff)." The upload operation when run from kills IIS Express, it basically evaporates. Any idea on how to fix this. Thanks in advance.

Rai Shahnawaz
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  • Does this answer your question? [IIS Express stops suddenly when I click on a text box in my web app](https://stackoverflow.com/questions/50377950/iis-express-stops-suddenly-when-i-click-on-a-text-box-in-my-web-app) – Lex Li May 09 '22 at 15:13

1 Answers1

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ok, found the answer here: IIS Express stops suddenly when I click on a text box in my web app.

This did the trick: enter image description here

The checkbox was clear in VS 2017.

Rai Shahnawaz
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