If you enable or don't configure the Adobe Flash Click-to-Run setting, Microsoft Edge will require a user to click the Click-to-Run button, to click the content, or for the site to appear on the auto-allowed list, before loading and running the content. Sites get onto the auto-allowed list based on user feedback, specifically by how often the content is allowed to load and run. Fix: (1) GPO: Computer Configuration\Administrative Templates\Windows Components\Microsoft Edge\Configure the Adobe Flash Click-to-Run setting (2) REG: HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER\Software\Policies\Microsoft\MicrosoftEdge\Security!FlashClickToRunMode