Microsoft Security Essentials (MSE) won't update.

[stupidbitz]

Firewall is not blocking MSE for sure. Internet connection is perfectly fine. Tried googling for some answers but nothing much about MSE. Does anyone have an answer?

 

[Kaktussoft]

What do you mean by updating... install the daily updates of new virus definitions?
Do other windows update patches download and install nicely?

 

[Kaktussoft]

In windows goto "windows update". Click on history of updates or something like that. Post that screenshot
Be sure it's sorted on date/time and last updates are on top

 

[DavidE]

Do you see any errors (failed) in Windows Update History for this?

You can also look in Event Viewer to see if an error is listed.

 

[marsmimar]

This Microsoft forum thread may help:

Cannot update Microsoft Security Essentials - Microsoft Community