Squawking with Transponder not working

Do you have any add-ons in your Community folder? If yes, please remove and retest before posting. NO

Are you using Developer Mode or made changes in it? NO

Brief description of the issue: ATC have you to sqawk a code and unable to set transponder code, ATC cancel flight plan. code goes all zeros

Provide Screenshot(s)/video(s) of the issue encountered:

Detail steps to reproduce the issue encountered: After ATC to squawk, I go to the transponder and enter code and transponder code go to 0000

PC specs for those who want to assist (if not entered in your profile)MB AUSUX299, I9-10980XE,64GB RAM, GEFORCE RTX2080TI, M2

Build Version # when you first started experiencing this issue: 1.18.15.0

Are you on the Steam or Microsoft Store version? STORE VERISON

Did you submit this to Zendesk? If so, what is your ticket #? NO


Maybe add the info that you’re using the 787-10 to the title so it’s easier for people see if they can help.

I’m not flying the 787, but did you try it with other aircraft?
What happens if you just acknowledge the instruction by ATC instead of entering it manually, does that work?

On GA I didn’t have any issue with the transponder manually set.

Once you narrowed it down, I think best is to open a zendesk ticket since it sounds like a specific issue where you won’t get many votes here on the thread.

Aft i had uninstall and reinstall MSFS2020, the issue is rectified.

Closed because issue was fixed