I work in military and input w2 but it's a us address and not accepting it as military

Revisit the wages section:

1. Log in to your account.
2. Select Federal Taxes from the left menu.
3. Click on Wages and Income
4. Select Edit next to Job (W-2)
5. After verifying the form information is entered correctly, you will arrive at a page titled "Let's check for Uncommon Situations."  
6. Select the  "Active Military Duty" box