Unable to connect to a wireless more... firewall preventing that... help

a firewall won't let me connect to a WiFi network... How can I fix this issue.th network links usually just fine.just last night it was working fine... but this morning it did not work so please help if you can...

Hello

-You use a third party firewall?
-What operating system is installed on your computer?
-Did you change on your computer due to which the question has begun?

Assuming you are using Windows 7, follow the steps in this article and check if that helps.

Windows wireless and wired network connection problems

See also:

Understanding Windows Firewall settings
Windows Firewall is blocking a program

Tags: Windows

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    Dell PC Diagnostics
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