Internetexplorerintegrationtestingallowed |verified| [2026]

The InternetExplorerIntegrationTestingAllowed policy, when enabled, allows developers to: Launch IE mode sessions programmatically.

Apply the policy only to or VM clusters. internetexplorerintegrationtestingallowed

: The policy officially stopped working after Microsoft Edge version 94. The InternetExplorerIntegrationTestingAllowed policy

This policy was designed for IT administrators and developers to verify how legacy applications would behave when rendered using the Internet Explorer engine within the modern Microsoft Edge browser. internetexplorerintegrationtestingallowed

: Find the entry for "Allow Internet Explorer integration testing" .