The games might run better if you configure your computer a certain way.
Try the following:

1) In the browser (Explorer) click on the "TOOLS" menu and choose "INTERNET OPTIONS".

2) Once there, open the "GENERAL" tab, where you will find the section "BROWSING HISTORY". In this section, click on "SETTINGS".

3) Choose "AUTOMATICALLY" from the different ways of checking whether there are new versions of saved pages.