sure you can post pics.
Inworld hit F12 key (that’s the default key mostly), then in your screenshot library, you can link the screenshot, or download it if you want. But it’s allready stored also on you pc.
if you use under windows 10, it is in userdata (may be hidden): userdata > 126763111 > remote 440900 > screenshots
for Windows 10 must be a similar path, google it !
then upload pic here, in the text editor you use to answer as usual, the little pic. Easy !
Also don’t forget your pc specs, this also may help
Also check still your drivers, control game-files on steam.