Make 64bit Windows Media Player Default ( only for X64 users )

Windows comes with the 32bit version of Media Player by default. If you are a x64 user, you can keep the system cleaner by only installing one set of codecs. To do this, press the Windows Key, type “command”, right-click on Command Prompt and hit “Run as administrator”, then type “unregmp2.exe /SwapTo:64?. After that, press the Windows Key, type “regedit”, go to HKLM\Software\Microsoft\Windows\CurrentVersion\App Paths\wmplayer.exe\, double click on value and change “%ProgramFiles(x86)” to “%ProgramFiles%”. Now you should be using the 64bit Windows Media Player.