I tried 6 times at least but nothing works and it's my last achievement what can i do ?...

Hi, I hope you're doing great out there. I am an Independent advisor and I am here to help you in regard to your concern.

According to Xbox support:

"If you completed the requirements to unlock the achievement on your console, but it doesn't show, it might not be synchronised with the Xbox network. Allow up to 72 hours for this synchronisation to take place."

Make sure that you're connected to Xbox Live by following the steps below:

1. Unplug the power cable from the back of the router, modem, or gateway for 5 minutes. If you have a router and a modem, unplug the power cable from both devices.

2. Press and hold the Xbox button on your console for 10 seconds or until it turns off then wait for 2 minutes before turning it on again.

3. After 5 minutes, plug the modem or gateway in first, and wait for all the lights to return to their normal state.

4. If you are using a router, plug in the router and wait for all the lights to return to their normal state.

For your reference, you can check this link: https://support.xbox.com/en-US/help/games-apps/...

Hello! I am having the same issues. My achievements will not unlock, no matter what I do. I made this account some time ago, with the intention of it being like a full reset.

My problem is that my achievements will not unlock. For example, on Forza Motorsport 6, you receive an Achievement for completing the very first race, worth 5 GamerScore. I have completed half of the Career Mode in the game, and I still have 0 GamerScore
to my name. I have tried everything I can to re-sync my account, yet nothing works.

I have same problem with 'Double Reload' achievement, i've already started over 3 times and killed 10 with double weapon and nothing.

Don't know what to do, it's my last achievement :/

I've had the same issue as U. I was playing for some achievements now in Destiny Xbox One, but after getting probably 50 headshots (the achievement should unlock after 25), I got nothing. Then I read online that apparently it can happen days later ... Any
way I decided to restart my router and when loading up the game again and selecti by my character, it worked - 3 achievements unlocked.

So I decided to go back to COD AW so hopefully the A New Era achievement could unlock... Nothing! I'm at the mission select screen and the last mission still says locked, even though I've done it probably 6 or 5 times. No achievement / no nothing.

I was finally able to get his achievement to pop. It required doing a complete reinstall, then putting the phone in airplane mode and playing regularly until I found a 6, and the achievement popped right away. I then reconnected to the internet and forced
an update from My Games. Nothing else I tried would work for this one.