fatal error C1083: Cannot open include file: 'basetsd.h': No such file or directory
If I understand your problem correctly, add the path to your header file in your project using Property->C/C++->General->Additional Include Directories.
If you want this to apply to all your projects use the Property manager to add this path.
Of course make sure the header exists.
When I try to install sklearn-crfsuite, I get the following error:

fatal error C1083: Cannot open include file: 'basetsd.h': No such file
or directory

trying this command pip install sklearn-crfsuite, also installed Microsoft visual C++ 2019 and the required libraries.
Please let me know if there is any solution to this, do I need to set any variable in the system path?