Good news I fixed it followed the link below
Have you quit VMware Fusion and re-open it after you checked the accessibility option? Can you try with the following steps and see if it help:
1) Close all running VMs and quit Fusion.
2) Open System Preferences==>Security & Privacy==>Privacy==>Accessibility, remove VMware Fusion and re-add it into the list.
3) Launch VMware Fusion, run Windows 10 VM.
