Frequently Asked Question

Malware and antivirus software

How do I permanently disable the Personal firewall in ESET Smart Security? (4.0)

The Personal firewall is a tightly integrated feature of the ESET Smart Security solution and should not be permanently disabled.


Warning: Disabling the firewall is not recommended except for the purposes of diagnosing/troubleshooting system problems. To disable the Personal firewall only until the next system restart: in Standard mode click SetupTemporarily disable Personal firewall or in Advanced mode click SetupPersonal firewallDisable filtering: allow all traffic. You can also create a rule that allows all network traffic through the firewall.

If you need to disable the Personal firewall persistently (meaning it will be disabled until you re-enable it), you can do so, but it is not recommended. Use the following instructions with caution and re-enable the firewall as soon as possible:


NOTE: This procedure is only available on later builds of ESET Smart Security 4.0.

  1. Open the main program window by clicking the  icon in your Windows notification area or by clicking Start → All Programs → ESET → ESET Smart Security.
  2. Press the F5 key to display the Advanced Setup window.
  3. From the Advanced Setup tree, click Personal firewall → System integration.
  4. From the drop-down menu, select Personal firewall is completely disabled.
  5. Click OK to confirm and OK again to close the Advanced Setup window. Restart your computer. After restart, your Personal firewall will be permanently disabled.



Fig. 1-1

To re-enable your Personal firewall

  1. Follow steps 1 through 3 above.
  2. From the drop-down menu, select All features active.
  3. Click OK to confirm and OK again to close the Advanced Setup window. Restart your computer. After restart, your Personal firewall will be active again