Windows Media Player 11 Rolling Back to Windows Media Player 10 SUMMARY: Want to downgrade your Windows XP machine to Windows Media Player 10?   If you are having problems with Windows Media Player 11 on a Windows XP machine, you can downgrade the software back to Windows Media Player 10 or whatever version of the player was previously installed. Downgrading involves uninstalling several applications from Add/Remove Programs and possibly installing a new module if errors result. For more information, visit the Readme for Windows Media Player 11 for Windows XP.     Add: Del.icio.us | Digg | Furl | My Yahoo!   Discuss This Tip Print This Tip Get E-Mail When New Tips are Online Return to the Windows Media Player 11 page.