Why is My Homepage Music Not Auto-Playing?
Google Chrome for Windows:
Type chrome:plugins in the address bar to open the Plug-ins page.
On the Plug-ins screen that appears, find the Adobe Flash Player listing. Check the status (Enabled or Disabled).
Click Enable.
Select Always Allowed to always allow Flash Player to run.
Close the Plug-ins screen.
Firefox for Windows
Choose Firefox > Tools > Add-ons.
Select Plugins.
In the list of Add-ons, look for Shockwave Flash (another name for Flash Player) and check the status that appears to the right of the plug-in name.
Select Always Activate.
Close the dialog box.