I am running Windows 8.1 - 64 bit version.
I followed the instructions listed here http://www.laptopmag.com/articles/disable-error-reporting-windows to disable Windows Error Reporting Service through the Action Center as it was slowing down my system every time Windows found something wrong.
I have even made sure that the Error Reporting Svc was disabled in Services and set to 1 (disabled) in the registry.
Yet quite often I still get an App Error message which slows my computer down anyways and even shows up in task manager as Windows Error Reporting Service. How is this still running?
The image I provided shows the error message I get and proof of WER service being shut down in the Action Center, Services and the Registry: