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Trying to configure firewall and it say exception already exists is this good or bad?

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Can only use one computer in my house at a time. Get server not found message. Worked my way through your configure firewall instructions but at last step it says that an exception already exists. It is not addressed so I don't know what I know.

Can only use one computer in my house at a time. Get server not found message. Worked my way through your configure firewall instructions but at last step it says that an exception already exists. It is not addressed so I don't know what I know.

額外的系統細節

已安裝的外掛程式

  • Adobe PDF Plug-In For Firefox and Netscape 15.9.20069
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • Next Generation Java Plug-in 11.51.2 for Mozilla browsers
  • Shockwave Flash 19.0 r0
  • Adobe Shockwave for Director Netscape plug-in, version 12.1.3.153
  • 5.1.40728.0
  • NPWLPG

應用程式

  • User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0

更多資訊

FredMcD
  • Top 10 Contributor
4314 個解決方法 60601 個答案

You might want to start fresh. Open the firewall options, and remove all rules for everything. This would also clean out any old, unused rules.

Some firewalls know that some programs are safe, and will allow them. Others will need your permission to be allowed.

You might want to start fresh. Open the firewall options, and remove all rules for everything. This would also clean out any old, unused rules. Some firewalls know that some programs are safe, and will allow them. Others will need your permission to be allowed.