Jan 23, 2019 08:07 PM|DA924|LINK
I gave ethe IIS AppPool\DefaultAppPool full fights and permissions to read and manipulate anything in that folder. The folder contains a bunch of other DLL files installed from another 3rd party deliverer.
Why is the file in that folder? Why is not the file placed in some other folder for strictly file access? Have you tried the NetworkService account? There can be a account that has lessor permissions on the folder that supersedes all other user accounts
on the folder in Win10 if IIS is being hosted on Win 10.