Microsoft Security Essential cannot make the proper updates

Hello,
I have checked my Internet connection and is working just fine. Also I tried to make the updates manually and automatically and nothing seems like to work. I just can’t update Microsoft Security Essential. Can anyone help me please to make the updates ? Why I cannot make the updates properly ?
Thank you !

Microsoft Security Essential
Virus and spyware definitions couldn’t be updated.
This app couldn’t check for virus and spyware definition updates. Check your Internet or network connection and try again.
Click Help for more information about this problem.
Error code: 0x80240022
Error description: The definition updates couldn’t be downloaded. This might be caused by a missing system file, an incorrect system settings or a problem with a registry file.
