I've gotten this error several times now, I believe it is caused by battlEye.
First pubg and now dayz either of them work both uninstalled and reinstalled nothing.
I even tried giving access to the files nothing is working. I uninstalled batteye nothing.
I can launch DayZ_x64.exe in admin which will bypass the error until I load into a server once i'm about to load in I get the error.
I'm not sure what I can do. Also if it matters I'm running 1903 windows with an OS build of 18917.1000
The error
E:\SteamLibrary\steamapps\common\DayZ\Dayz_x64.exe
Windows cannot access the specified device, path, or file. You may not have the approriate permissions to access the item.
Hopefully I can get some help.