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Of late, MSE has stopped starting the real time protection on its own. I see the red icon in the tray.
I tried to start the real time protection myself but I get an error code: 0x800705b4
.
I had a look at a similar problem here and I find that Microsoft AntiVirus Service is started even when the icon is red. I have even repaired my .NET from Control Panel. None of it seems to help.
A strange thing is that task manager's Services tab shows MSE as running. I decided to run a scan and then the icon updated to show Potentially Unprotected which is normal because I use CCleaner.
Can someone please tell me how to solve this?
1I have seen something like this before. The user had downloaded a "browser toolbar" that was actually malware... With the user's approval it walks right past the antivirus. I think we had to put an anti-virus program on a CD from another computer and run it. We had to go into task manager and find the malware and disable it first. – Don Nickel – 2013-09-03T12:41:55.453
1@DonNickel Sometimes at startup it does run.
services.msc
shows MSE as running always.. I checked my task manager and then there are no suspicious files – Little Child – 2013-09-03T14:19:26.650In the situation I mentioned, there was a similar behavior. I don't know if the malware was spoofing MSE or if it was just blocking part of it. I remember we uninstalled MSE prior to the clean, and reinstalled it fresh after the clean. – Don Nickel – 2013-09-03T14:36:09.867
@LittleChild - Most malware can hide itself pretty well. So having no suspicious processes tells you pretty much nothing. The fact MSE is basically disable points to an infection or at the very least, the corruption of your system image. I am not sure why you repair the .NET Framework, MSE does not use that, at least to my knowlege. – Ramhound – 2013-09-03T15:10:03.643
@Ramhound Services shows MSE as running ... and ... if I scan and cancel the scan ... I get that usual MSE icon ... – Little Child – 2013-09-03T15:45:22.160
@LittleChild - Your screenshot says real-time protection could no be enabled. This indicates system intregity issues. – Ramhound – 2013-09-03T15:51:14.513
Have you tried simply reinstalling it? – Moses – 2013-09-03T22:49:39.760