Good day!
I actually have the same problem. I just recently reformatted my laptop and upgraded into windows 10 which was same from the previous. Already did the DDU install and uninstall path however did not work. Already tried downloading the driver for my Geforce 820M manually however it reports to be incompatible. I followed this thread and updated the windows however it reports its already upgraded. Current build is 18363.836. (will also attach screenshot) Can you help me with this please? Thanks