Halo MCC Insider only 2.51 MB download, won't play

I’m invited for Season 8 flighting. MS Store would only download something of 2.51 MB and call it finished. It also launches mcc-sub.exe which only shows blank Halo background instead of the regular MCC executable. Tried reinstalling, rebooting - wouldn’t help.

It may be worth trying the fixes in this thread.

> 2533274870717152;2:
> It may be worth trying the fixes in this thread.

Doesn’t work for me, unfortunately.

> 2533274927416838;3:
> > 2533274870717152;2:
> > It may be worth trying the fixes in this thread.
>
> Doesn’t work for me, unfortunately.

Try uninstalling, doing a full reboot, then reinstall?

> 2533274854285323;4:
> > 2533274927416838;3:
> > > 2533274870717152;2:
> > > It may be worth trying the fixes in this thread.
> >
> > Doesn’t work for me, unfortunately.
>
> Try uninstalling, doing a full reboot, then reinstall?

Already tried a couple of times, to no avail, but thanks for the suggestion.

Removing the app from my MS account and adding it again didn’t help either.

Did you try removing yourself from the preview in the Xbox Insider Hub and then uninstalling the game?

> 2535461884091985;6:
> Did you try removing yourself from the preview in the Xbox Insider Hub and then uninstalling the game?

Yup!