# Windows demo sdk set up error

**URL:** <https://devforum.zoom.us/t/windows-demo-sdk-set-up-error/544>\
**Category:** Windows\
**Created:** [March 29, 2017, 11:29am UTC](https://devforum.zoom.us/t/windows-demo-sdk-set-up-error/544 "2017-03-29T11:29:04Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![WEbRx\_USA](https://avatars.discourse-cdn.com/v4/letter/w/bbce88/32.png) [@WEbRx\_USA](https://devforum.zoom.us/u/WEbRx_USA)\
**Post date:** [March 29, 2017, 11:29am UTC](https://devforum.zoom.us/t/windows-demo-sdk-set-up-error/544/1 "2017-03-29T11:29:04Z")

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![](https://support.zoom.us/hc/user_images/7O9JjAjkpDcsbi6pqQPBgQ.jpeg)

Even setting the build type to release getting above error - cannot open include file ‘afxres.h’

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**Author:** ![Wei\_Guo1](https://avatars.discourse-cdn.com/v4/letter/w/ec9cab/32.png) [@Wei\_Guo1](https://devforum.zoom.us/u/Wei_Guo1)\
**Post date:** [March 29, 2017, 5:53pm UTC](https://devforum.zoom.us/t/windows-demo-sdk-set-up-error/544/2 "2017-03-29T17:53:08Z")

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The error seems to generate from ema project because it requires the header file from MFC. As far as I understand, visual studio 2015 default setup does not install Visual C++ MFC package. Therefore you need to modify the Visual Studio 2015 setup and add the MFC .

Please close VS2015 and goto Control Panel-\>Programs and Features-\>Microsoft Visual Studio \<Professional/Enterprise\>-\>Change-\>Modify-\>Add Microsoft Foundation Classes.

Then reopen project and rebuild.

Thanks

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<div class="post-metadata">

**Author:** ![DeveloperBot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/developerbot/32/12632_2.png) [@DeveloperBot](https://devforum.zoom.us/u/DeveloperBot)\
**Post date:** [August 21, 2020, 5:06pm UTC](https://devforum.zoom.us/t/windows-demo-sdk-set-up-error/544/3 "2020-08-21T17:06:03Z")

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Closed on August 21, 2020, 5:06pm UTC