# Disable or enable all custom tests

Temporarily disable all custom tests on a node, or enable all custom tests you want to run on a node.

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For more details about the product and how to configure features, click Help or press F1.

## Steps

1. Right-click a Firewall, IPS engine, Layer 2 Firewall, or Master NGFW Engine element and select Edit <element type>.
   The Engine Editor opens.
2. In the navigation pane on the left, browse to General > Tester.
   The Tester pane opens on the right.
3. In the Global Settings section, deselect or select the option in the Active column of one or more nodes.
4. Click Save and Refresh to transfer the new configuration to the engines.