Windows 10 extremely slow to print to screen and load db

SOLVED

Sage 2016 SP2, ws install, on Windows 7 normal speed.  On windows 10 extremely slow loading program files and data (after entering password and saying ok) (up to 3 min to load sage), extremely slow to print to screen (printing gl options report takes about 2.5 min) but otherwise quite responsive (loading vendors, paging through batches entering entries all normal speed).   Any ideas what could be the issue.