simple xbox 360 achievements not available to view why not?

On the Xbox App (on PC) when you view your games played, click on the game to view the achievements for that game. If available, the time played will be listed above the achievements for the game. Not all games will have that available though.

The game is a backward compatible Xbox 360 game, and at the moment the Xbox 360 network is having issues. Double-check the Xbox 360 guide by pressing both the view and menu buttons on the Xbox controller when the game is running to see if you are signed in to the Xbox 360 game. If you are not, then that will be why the achievements are not showing.

Hello DonMatteo13,

I am unsure as to your question. Your original post states that you received the achievement notifications while playing The Witcher 2. Are you asking if they should show up like Xbox One achievements? If that is what you are asking, then no. They will not
show up in your activity feed. While playing Xbox 360 Backwards Compatible titles, you will receive achievements just like on the Xbox 360 console. To view your achievement guide on the 360 emulator, just hit the View and Menu buttons at the same time, and
scroll over to achievements. You will not be able to view Xbox 360 achievements from your Xbox One's achievement hub.

Hope this helps!

~Blitz

Still can't see my all achievements on Xbox one or the Xbox app for Android or Xbox.com. The only achievements I can see are recently played games, but none of my old 360 or One games show up on the list. . I can view my achievements fine on the true achievements
app for Xbox one. I have to boot up an old game for the achievements of that game to show back up. I can view my Xbox 360 achievements on the 360 emulator also.

yup day zero will be irrelevant on the 4th. why couldnt they use the same process that they use at sony. buy on ps4 or ps3 online store get both versions. simple. just state xbox 360 not available for preload