achievements not unlocking

Campaign achievements are on and off sometimes I get credit for a mission or a skull and sometimes I dont. On the achievements list for halo it says they are completed but are not unlocked, help 343?

I have a few also that say are Complete. Unlocking… but still won’t post to completed. Is this something that will work itself out ?

According to my achievements, I have yet to beat the first level of Halo 1 and I’ve actually tried beating it maybe five times now to get the achievement.

Same here! Some unlock and some say they’re completed but still trying to unlock! I hope 343 is aware of this problem because it has become a nuisance! I have over 20 achievements that are still trying to “unlock.” im just flad im not the only one with this problem.

Where can you see that the status of the achievements is ‘unlocking’?

> 2803356732356605;5:
> Where can you see that the status of the achievements is ‘unlocking’?

Just go to not unlocked achievements list and you will see it’s progress 100% and description “Done! Unlocking…”.

Same happening to me for Halo 2, 3, and 4