In order to fix the problem, navigate to Start, type dxdiag and open the utility. Click the Sound tab, check your audio card model and download and install the latest drivers available from the developer's web page. After that, launch your browser, press Ctrl + Shift + Delete key combination and clear all cache, cookies and temporary Internet files. If the issue persists, update the browser to the latest version or try using another one from Software Informer database.