Am I running 32 Bit Or 64 Bit Windows Media Player

To test whether you are running 32 Bit Or 64 bit Windows Media Player.

Run Windows Media Center

Press Ctrl and Alt And Delete (windows Task Manager), select the Process window

As you can see mine is 32bit.

To confirm, right click on wmplayer.exe *32, the properties.

The 32bit default location is C:\Program Files (x86)\Windows Media Player

There is no real need to change Windows Media Player to 64 bit if all is working fine

Changing it to 64 bit may cause issues with 32 bit applications.