Steam Has Failed to Add Firewall Exception

Steam Has Failed to Add Firewall Exception

Here we can see, “Steam Has Failed to Add Firewall Exception”

When attempting to launch Steam, you may receive the error Steam failed to add a firewall exception. This problem will prohibit you from opening Steam, and we’ll teach you how to solve it once and for all in today’s article.

On the Steam Forums, one user detailed the problem as follows:

This Error first appeared in Windows Event Viewer today. But it appears that the only way to disable it is to force Steam to operate in administrator mode.

Failed to add E:Steambinsteamwebhelper.exe to the firewall exceptions list.

What should you do if you can’t get Steam to add a firewall exception?

1. Move steamwebhelper.exe to a new location

  1. Go to the installation directory for Steam.
  2. Go to bin > cef > cef.winxp now.
  3. Locate exe and copy it to the Steam installation directory’s bin folder.
  4. After then, check to see if the issue has been resolved.
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2. Repair SteamSerivce.exe if possible

  1. Using the Task Manager, terminate all Steam processes.
  2. Enter “C:Program Files (x86)SteambinSteamService.exe” /repair now by pressing Windows Key + R.
  3. Use the correct file path that corresponds to the Steam installation location.

3. Clear the registry and reinstall Steam

  1. Make a backup of your games. They’re commonly kept in the Steamapps folder.
  2. Remove Steam from your computer now.
  3. CCleaner may be used to delete all Steam registry entries.
  4. Install Steam once again.
  5. Install your games again or transfer them from your Steamapps backup.

Another option is to use uninstaller software like Revo Uninstaller to delete Steam and its registry entries thoroughly. By doing so, you’ll be removing all Steam-related files and registry entries completely.


I hope you found this information helpful. Please fill out the form below if you have any questions or comments.

User Questions

1. What is the procedure for adding exceptions to the Steam firewall list?

Allow a software through the Windows firewall by going to start > control panel > system and security > allow a program through the Windows firewall. Then simply locate Steam and ensure that the check box is checked, and it will be allowed to pass across your firewall.

2. How can I get Steam to work with my firewall?

  1. Allow a program or feature through Windows Firewall from the Windows Firewall interface.
  2. Change the settings by clicking the Change Settings button.
  3. For Steam, check all of the boxes.
  4. Click the OK button.

3. What is the procedure for adding a firewall exception?

Select Control Panel from the Start menu. To open the Windows Firewall window, double-click Windows Firewall. Select the Exceptions tab from the drop-down menu. To select a program, check the box next to it.

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