Hi,
Thanks for posting in Microsoft TechNet forums.
From your description I understand that you cannot open any online game. They started working automatically.
It can be caused by many factors such as corrupt IE temp files, incompatible IE add-ons, conflict with certain third party software, corrupt display
adapter driver or even virus.
You need to tell us the exact symptom and we can troubleshoot next time when it re-occurs.
Best Regards
Magon Liu
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