Cannot import pywinauto on Windows 10

It should be fixed in comtypes==1.1.9. Please check.

The problem was introduced in comtypes==1.1.8. My fault.

I have the same issue today and fixed it by pip install comtypes==1.1.7. It caused by comtypes library which release a new version 1.1.8 at Dec.26. Downgrade to previous version, it works well now.