Hi David, I'm super happy that you have got a respite in dealing with this issue,
but rest assured, Disabling Protected view does not solve the problem, it will just stop it for a while, and then when it comes back,
then you will find that Enabling Protected view will make the problem go away for a few months.
I tried the Disabling of Protected View for 20+ users, and it worked for 1 to 6 months, and so did Enabling Protected View.
I have a lot of users, with a lot of diff Win OS versions, and the problem appears in a lot of diff apps. It's not only Word and Excel that is affected, also Adobe, Chrome, Quicken, Screenconnect, Internet Explorer, Edge (old version) HP printer software,
VLC, Notepad ++ just to name a few.
Some of my users do not even have any Microsoft office products at all (Win10 PC's dedicated to field use/monitoring only)
Having said that, I'm not aware of any of my users having had the problem in the last 4-6 months -Maybe they are not telling me :-(
Question to everybody: Have you had the problem on systemswith 3 or more monitors? (I have not, but I only have 5 users in that category)