we are having a very strange issue here, as of Monday this week users are, at times unable to type anything into website text input boxes, ie google, argos, ect.

when they try to type instead of appearing in the intended box the text appears in the browser url box.

we only use ie9 here to I have been unable to try it with any other browser and this is only affecting students and staff ou's not admins

we have not made any change to any GPO, and when the user is taken out of all GPO's the problem appears to be resolved.

I hope someone has seen this before because everyone we speak have spoken to so far has not seen anything like it.