How to Verify Microsoft Windows Vista Firewall Exceptions; Lost Functionality Over the Network
Windows Vista (32-bit); Windows Vista (64-bit);
Window's Vista firewall can block certain Lexmark software processes. However, Microsoft has provided a feature which allows network printers and multifunction printers that rely on these processes to communicate effectively over a network. This article describes how to verify that these exceptions are listed and turned ON.
IMPORTANT: If turning OFF the firewall allows successful communication with the printer, this procedure should be utilized as the proper remedy for this type of communication issue. Click here for an article explaining how to disable the Windows Vista firewall.
NOTE: It is not recommended that you leave Windows Vista Firewall turned OFF unless you are actively running third-party firewall software solutions. Third-party applications can also cause network communication issues. Click here for an article describing this possibility.
Procedure: Verify Firewall Exceptions (X9350 example)
Step Action Click Image to Enlarge 1 Click the Windows logo button. No Image 2 Click Control Panel on the right-hand side of the available start options. 3 Double-click on Security (Vista category view) or Security Center (Classic view). 4
Vista category view:
- Under the Windows Firewall window, click Turn Windows firewall on or off.
- In Classic View, click Windows Firewall. Once the Windows Firewall window is displayed, click Turn Windows firewall on or off.
Classic View: Additional step image
Observe the message Windows needs your permission to continue, and click Continue.
Note: Any link or program with the Windows Security Shield
requires an administrator password unless you are logged on as administrator.
6 Click the Exceptions tab in the Windows Firewall Settings window. 7
Verify that Lexmark Communications Software, Device Monitor, and Imaging Studio entries are all selected. If not, place a checkmark in the entries and click Apply.
Note: Core Networking and MS Device Monitor should also be marked in most cases.
Still Need Help?
Please contact Lexmark Technical Support for additional assistance. NOTE: When calling for support, you will need to know your printer model type and serial number (SN).
Please call from near the printer and computer in case the technician asks you to perform a task involving one of these devices.