I used the Win10 media creation tool to update my PCG03, but my first attempts at updating also failed just before the first reboot.
Changing my language/regional settings to English (United States) fixed this.
My only problem after upgrading is with audio over HDMI when watching videos using anything other than the default movies/tv app (e.g. Kodi or VLC).
The picture is fine, but the audio stutters every second or so, making it unwatchable.
As the built in player supports a limited range of formats I can no longer watch most of my movies.
Has anyone else experienced this?
I'm hoping that some sort of update can fix it.