A fix for the gamescore issue where you lose gamerscore for a few days has been deployed on Xbox - MSPoweruser

If you happen to check your gamerscore often on Xbox, you may have noticed gamerscore missing. It’s been a known problem for a while now where gamerscore will just disappear for a few days, or games will list 0/1000 G even if you’ve beaten them. It’s not a console breaking glitch but it is an […]

I keep getting this error when trying to buy games through the Microsoft store. Any idea how to fix this? : r/xbox

Error 0x80830003, We can't save more data for this game or app

Xbox Gamerscore Boost / Achievement Service, up to 1 million points! All legit!

How to fix Game Pass error 0x803F800E on Xbox?

So, My gamerscore randomly went down. - Microsoft Community

UPDATED: Xbox achievement outage has wiped thousands of Gamerscore from player totals

All future Xbox gamescore needs to be divisible by 5

UPDATED: Xbox achievement outage has wiped thousands of Gamerscore from player totals

Xbox 360 gamerscore not showing on Xbox one - Microsoft Community