Achievement completion error!!!

[Beizhuang]

Why has an achievement in my game been achieved, but steam has not completed the achievement?

I want to upload my screenshots, but I did not find how to upload pictures.

[DarknessNightshade]

Most achievements are bugged. Unless you unlock them while using the steam overlay (using steam and not the standalone/epic games etc launchers) those achievements won't pop up.

Had it happen to me currently where over 1000 hours worth of achievements just don't unlock, because I didn't spend those hours on steam.

I've heard there's a tool you can use to unlock the achievements manually, but I'm fairly sure it breaks ToS.

Only hope is to have DE run a script every so often to refresh achievements unlocked so steam recognises you've done them.