Windows Media Player Troubleshooters contains the three Microsoft troubleshooters that should be included with Windows including Windows Media Player Settings, Windows Media Player DVD, and Windows Media Player Library.
If you're troubleshooting Windows Media Player problems, these troubleshooters should be built into Windows. We are providing them here for those who, for some reason, don't have one or all of the troubleshooters.
Each file is using the CAB extension and can be double-clicked to run and open each troubleshooter.
We don't see much risk here, but it's a good idea to create a system restore point, or consider restoring from a past point before you try Windows Media Player Troubleshooters.