Anybody knows good iptv player for windows. i already try vlc and pot player, kodi but not working for m3u files.

Yes!
SFvipPlayer

Free, very good, epg, categories, on-top, popup player, vod player.
M3u, xstreams, stalker.

https://epg.serbianforum.org/Alati/SFVipPlayer/SFVipPlayerx64/

Yes!
SFvipPlayer

Free, very good, epg, categories, on-top, popup player, vod player.
M3u, xstreams, stalker.

https://epg.serbianforum.org/Alati/SFVipPlayer/SFVipPlayerx64/

working fine

Sfvip player

MYIPTV Player available in MS Store. Works very well.

ProgTV for Windows

https://www.progdvb.com/index/progtv/progtv-win

Anybody knows good iptv player for windows. i already try vlc and pot player, kodi but not working for m3u files.

MYIPTV Player works perfectly fine.