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Windows 7: Windows Defender doesnt Open

30 Jan 2011   #1

Windows 7 Ultimate X86
Windows Defender doesnt Open

Windows Defender doesnt open and gives an error message stating " This operation has been cancelled due to restrictions in effect on this computer. Please contact ur system admin "......

I am already an administrator for this computer....

I checked services.msc and i am unable to start the Windows Defender service from there it gives me an error message stating " The Windows defender service on the local computer started and then stopped. Some services stop automatically if they are not in use by the other services or programmes"......

Windows 7 Ultimate X86

Please Help me!!!!!!!!!

My System SpecsSystem Spec
30 Jan 2011   #2

Windows 7 Professional 64-bit SP1

Hi sanurulz :)

You could try turning other security applications off (if there affecting it) also try turning UAC down or off just to see.
My System SpecsSystem Spec
30 Jan 2011   #3

Windows 7 Home Premium

What are you using for an Antivirus program?
My System SpecsSystem Spec

30 Jan 2011   #4
Hopalong X

Windows7 Pro 64bit SP-1; Windows XP Pro 32bit

If you are using MSE- Microsoft Security Essentials- then Windows Defender is turned off and replaced by MSE.

My System SpecsSystem Spec

 Windows Defender doesnt Open

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