Pop up wind too big to see on screen
I am trying to add encryption via password to a PDF document in Adobe Acrobat DC Standard but the pop up window is too big to see on the screen and select "OK" at the bottom of the pop up. I have seen the prior suggestions on the forums about going into "Edit" "Preferences" "General" "Basic Tools" and "Scale for Screen Resolution" with the instructions saying to set it for 100%. In my version that isn't an option. My options at "Scale for Screen Resolution" are "Auto Detect" or "No Scaling" . I have tried both and neither solves the problem. Can anyone help with this issue? My need is very time sensitive . Adobe needs to provide far better service. No phone options.. not even chat as an option. Unbelievable.
