"Warning: Unresponsive Plugin" This messing keeps flashing on my screen when I open AOL Mail with Firefox. (Using Windows 10). The plugin is not named and the hot buttons in the message are not responsive. The mail eventually hangs up. Could a TM setting be causing this problem?
Thank you for informing us this issue. We have received information that updating Shockwave Player to 18.104.22.168 or higher can resolve this issue. Please use your Firefox browser to visit Mozilla's Plugin Check & Updates page and update your Shockwave Player to the latest version.
If above solution did not work for you, please temporarily disable your Trend Micro Security and check if the error message still shows when Trend Micro Security is not working. Here's a step-by-step online doc for your reference: Disabling or enabling your Trend Micro Security software
Don't forget to enable Trend Micro Security after confirmation and please let us know how it goes!