How to fix the error “The IRM protector for this file crashed. Contact your administrator” in SharePoint document library? Help Center March 07, 2020 02:05 Updated Follow a. Go to your SharePoint Server and do an iisreset. Related articles Available Foxit Customization Wizard Tools How to fix the error "The required Active Directory Rights Management Service Client MSIPC.DLL is present but could not be configured properly..." when trying to set IRM in SP Central Admin? Comments 0 comments Please sign in to leave a comment.