There are a lot of problems connected to the firewall of any type. That is the reason it is so necessary to choose the good quality tool like this to complete all the necessary functions.
How Do I Check My Firewall?
If you are using Windows firewall
Do the thing what the sky123 said
if you have another firewall, go to its settings and and click blocked programs there
Hope it Helps!!!
Do the thing what the sky123 said
if you have another firewall, go to its settings and and click blocked programs there
Hope it Helps!!!
You can check this by going into control panel and then 'Windows Firewall', you will find second tab of 'Exceptions' there. You can check the status of your MSN from the list given under 'Exceptions'.