I do not know which forum to post this question.

A couple of weeks ago I started following the Football World Cup on the Internet, at Live Text Commentary pages. When the commentary was over, I would go and launch a game on my computer, only to find that it would not launch. Clicking on the desktop shortcut or metro tile elicits no response from the system.
Log out or restart the computer again and I am able to launch my game again. One other point. Now the Football World Cup is over, I am no longer following the Live Text commentaries, and the issue seems to have gone away.
So, what is it about Live Text that is causing this problem?