I’ve had this issue since I installed the windows driver development kit. Having noticed the issues, I uninstalled it but still get the error that corecrt.h can’t be found. Removing vs completely and then reinstalling it doesn’t seem to fix the issue for some strange reason so i’m pretty much out of options.
I’ve seen some posts about this issue before but never found a solution that worked, so does anyone have any ideas or am I stuck until the build tool is updated to fix the issue (Bing)