I have dell inspiron laptop with 4gb ram and 1.5 mhz i3 processor 500 gb hard disk. Suddenly from yesterday I have started having problems playing youtube videos online in my internet explorer 10 and firefox browsers. When ever I press the play button it gives message 'A error has occurred.Please try again later. The you tube videos play ok on google chrome which I have downloaded subsequently.I have tried to uninstall and reinstall the adobe shockwave players multiple times with no result.I uninstalled the firefox and reinstalled it but still have the same problem. I restored my laptop to the previous day using system restore but did not get any benefit.