Internetexplorerintegrationtestingallowed !!exclusive!! Instant

: It allowed users to manually trigger IE mode for a specific tab without needing that site to be pre-configured in a global Enterprise Mode Site List. 2. Obsolescence and Replacement

: It has been superseded by the InternetExplorerIntegrationReloadInIEModeAllowed policy.

Regularly update the Microsoft Edge Stable Channel to benefit from the latest security patches for both the Chromium and MSHTML engines. internetexplorerintegrationtestingallowed

This is the painful reality for many banks, healthcare systems, and government portals. If your organization absolutely cannot migrate off IE yet, here’s where the “allowed” question gets nuanced:

So from a compliance, security, and support perspective, Microsoft says: do not run automated tests against IE . : It allowed users to manually trigger IE

"Internet Explorer integration testing is allowed."

This setting isn’t a standard Windows Group Policy or a universal WebDriver flag. You’ll most often encounter it in: Regularly update the Microsoft Edge Stable Channel to

The web moved on. Your tests should, too.