https://community.sony.rs/t5/xa-series/cannot-play-xa1-mp4-files-on-win10/m-p/3736607#M32180 <P>Maybe try a different media player on the PC? or transfer the music files again in a different way</P> Thu, 03 Dec 2020 15:07:45 GMT CosmicTomato 2020-12-03T15:07:45Z https://community.sony.rs/t5/xa-series/cannot-play-xa1-mp4-files-on-win10/m-p/3736495#M32179 <P>As per title, videos recorded on Sony Xperia XA1 using defau8lt camera appl fail to play with Windows Media Player giving error: Windows Media Player encountered a problem while playing the file.</P><P>&nbsp;</P><P>Also fails when using VLC: error:</P><P><SPAN>Unidentified codec:</SPAN></P><P><SPAN>VLC could not identify the audio or video codec</SPAN></P><P>&nbsp;</P><P><SPAN>I have tried converting the&nbsp; mp4 using Aiseesoft vide converter and no joy - just see black screen when playing.</SPAN></P><P>&nbsp;</P><P><SPAN>What do I do?</SPAN></P><P>&nbsp;</P> Thu, 03 Dec 2020 11:48:42 GMT https://community.sony.rs/t5/xa-series/cannot-play-xa1-mp4-files-on-win10/m-p/3736495#M32179 mp_108 2020-12-03T11:48:42Z https://community.sony.rs/t5/xa-series/cannot-play-xa1-mp4-files-on-win10/m-p/3736607#M32180 <P>Maybe try a different media player on the PC? or transfer the music files again in a different way</P> Thu, 03 Dec 2020 15:07:45 GMT https://community.sony.rs/t5/xa-series/cannot-play-xa1-mp4-files-on-win10/m-p/3736607#M32180 CosmicTomato 2020-12-03T15:07:45Z