IE 9 and above can be configured to run in lesser versions of IE, say IE 6,7 or 8. When an IE 11 version is configured to run in IE 6/7 mode then this message appears. You can check this, by loading a request details page and clicking F12. This will open a small section at the bottom of the browser. If the Document mode is set to 5, then the above messages will appear. If it is set to 8 and above the message will go off.
Maljeev
SDP Support - FAQ
ServiceDesk Plus - Help Desk Software of your Choice
Maljeev
SDP Support - FAQ
ServiceDesk Plus - Help Desk Software of your Choice