I am currently trying to determine if MSE is having a problem that Microsoft is not addressing. If you check the Event Viewer and show a SxS error or a Microsoft Anti-malware error, it might be caused by a problem with MseSysPrep.DLL. It seems running the Scheduled Task related to Application Experience will show a problem with MSESysPrep.dll. Many folks are showing the error and I am having a problem with the MSE real time protection shutting down because of "updates". I do not feel shutting down the real time protection for MSE updates is appropriate, so I will be watching to see if Microsoft addresses the problem. Anyone see anything related to the problem?