VLC Media Player for PC does not have a built-in background noise removal tool.
However, you can utilize the audio equalization features in VLC to minimize background noise.
To do so, open VLC Media Player, play the audio or video file, go to Tools > Effects and Filters > Audio Effects, enable Equalizer and Spatializer, and adjust the settings.
While it may not completely remove background noise, these adjustments can help reduce it to some extent.