I used Macrium V6, removed an Android and updated W10 to the latest Ver.1909. (5-6hr). After full update Windows C: partition free space is approximately 9 GB. However, Macrium free V6 gives an Error code=9 while checking Windows (C:) partition System Files. It prevents you to make an image of new update. The solution is to use Macrium V-7 free addition. It has fixes to resolve Error code=9. Next step is to run Android from USB flash card.