Xbox One Preview App will not open after update today

Hey Stryder015,
You're going to want to post about these preview concerns and problems in the
Xbox One Preview Forums for the best visibility and troubleshooting steps.

You download the Xbox Insider app on your Xbox One then you open the app and look for a enrollment option for The Insider and the Xbox Update Preview.

Hi!

I have sent you an invite to the Preview Program. If approved, then you should get a service message from Xbox on your Xbox One console in your messages. The message will include a link to download the Xbox Preview Dashboard app. You'll need to use the app
to register your console for Preview updates.

To register your Xbox One console just install the Preview Dashboard and open it, you should then see a button that says "Registration". After clicking that button just wait for it to finish processing the request. After the request is submitted then it
can take up to 48 hours for registration to be completed. Once it's been finished then your Xbox will tell you that it needs to update. Just install the update and you're a full fledged member of the Preview Program!

If you have any more questions, you can view the FAQ article about the Preview Program at this link https://support.xbox.com/en-US/xbox-one/console/xbox-update-preview-faq

Enjoy!

I had the same problem, was such at 89%.

So, I navigated to Games & Apps, then Apps. I highlighted the Xbox One Preview Registration icon, then pressed the Options button on the controller. From the menu that popped up, I selected "Manage app," which opened the original app installation dialog.
I clicked on "Install" and the update completed to 100%.

After that, I clicked on theXbox One Preview Registration, registered as before and all appeared to be back in business.

HTH

Xbox preview app is still pending but got new update today when i turned on xbox started downloading xbox360 game then went to preview app but still pending plz help