Due to some reason Event Viewer is not working in my system. I had seen this for last two days and I am trying t make this work. But nothing has happened. Because of this issue I am not able find which service is running. I am also completely blank that how it actually stopped working. I had tried to start the same manually but nothing worked out. I am getting a error saying Error 5: Access is denied. Is this some kind of virus in my computer which is causing the issue. How it can be disabled just like that. I tried to find on Google for solution on this. Mostly it was listed that the issue occurs due to file permission. And you can fix the same by taking file ownership. I had tried to do that by resetting the system and taking permission to default. I had managed to make changes to all Folders in Windows but not able to unlock EtRTeventLog folder. I tried using unlocker but that also does not worked much. Does anyone has idea on the same. Any help on the same is greatly appreciated.