Halo 5 Lone Wolf

I am also having the same problem. I completed the game back in 2016 and I am still waiting on my achievement. I have done a factory reset, went back and completed multiple missions again on legendary, checked on xbox.com and it says achievement progress
is 200% I recieved the achievement for completing the game on legendary though. Once this unlocks I will be more determined to 100% the game.

Hi, I have read through your post and fully understand your situation and the Xbox Ambassadors are here to help.

With services being tested by Covid-19 some achievements are having issues unlocking as Xbox live services still need to validate the achievement. Please be patient as it could take a while to unlock.

If however weeks past with nothing changing I would contact support to see if they can look further into it.

Please create a new thread detailing your issue, and the specific achievements you are referencing.

After five days of no achievement, I checked the Xbox Support Page. They recommended checking achievement progress online. Mine is at 200% online but 93% on my console. I'm guessing this means it just waiting for a connection from the server? Or is the
200% some error that will prevent it from unlocking?

Hi Trombonafide,

As my fellow ambassador stated the Xbox Live servers are being tested with the higher than usual amount of people staying home and playing Xbox right now. Because of this some features (like achievements) may be delayed. I myself have experienced this a
few times, but all of the achievements have popped for me within a few days. If the console power cycle didn't work then the best thing to do is just be patient. The Xbox team is aware of the issue and they are working to fix it. Your achievement should pop
soon.

Hope that helps, happy gaming!