Diagnose and fix the problem automatically
To fix this problem automatically, click the Fix-It image below. If a security notification appears, click 
Run.
 Microsoft Fix it 9810866
Let me fix it myself
      To resolve this problem, manually turn on the Windows Firewall if the problem cause is that the Windows Firewall service is stopped.
Windows XP
-           In the Windows Security Center, click Recommendations in the Firewall section.
 
-           In the Recommendation dialog box, click Enable now.
 
Windows Vista
In the Windows Security Center, click 
Turn on now in the 
Firewall section.

 If you are prompted for an administrator password or confirmation, type the password, or click 
Continue.
Windows 7
In Action Center, click 
Turn on now for 
Network firewall in the 
Security section.

 If you are prompted for an administrator password or confirmation, type the password, or click 
Continue.