Right click on one of User Preset, then select Show in Explorer.
Or open the Preset folder by going c:\Users\%username%\AppData\Roaming\Adobe\Lightroom\Develop Preset\User Preset.
Here you can delete or change the preset file name.
Right click on one of User Preset, then select Show in Explorer.
Or open the Preset folder by going c:\Users\%username%\AppData\Roaming\Adobe\Lightroom\Develop Preset\User Preset.
Here you can delete or change the preset file name.