Roughly once an hour my games will simply just stop responding, most notably on League of Legends everything else continues to happen around me uninterrupted but I cannot move my character nor can I use any abilities for about ~4 seconds and will do the same for literally every online game I have played.
It doesn't seem to cut out my internet but when it happens on occasion it will crash a Skype call for about the same duration the unresponsiveness occurs.
I have Optimum Online and a Linksys wired router with Windows 7.
More aboutgames randomly stop responding
PS: Last time it happened It appears I had a large amount of Packet loss (Out) during the brief period it occurred.
Try PCHELPFORUM.COM no one responds on these forums it's basically deserted.