Save As From Adobe Reader & Another Program Is Making the PC Hang

[F1aw1ess]

as per title, win10 x64 v1903. when i click the box to save into a folder on the PC the program just hangs and never recovers, I have to manually close it via task manager. Everything else works as expected.

Tried;
Clearing recent file list
sfc
dism
chkdsk

all complete without error

just wondering if there is a wizard lurking somewhere, i really dont want to reinstall the os

 

[F1aw1ess]

there was a new printer installed around the same time which created a y and z drive for the respective sd card reader and usb but ive deleted them in explorer so im assuming they shouldnt be causing an issue