When I tried to install descent the installation failed but I have the icon on the left side of the gog galaxy 1.2.48 Beta. Unfortunately when I right click I get no options for installing or uninstalling. Also cannot restart install from my library as it insists the game is installed. Furthermore when looking under gog game files there is no file for descent. Please help. How do I get descent off of the left side of my gog galaxy display or otherwise fix it is I can uninstall/reinstall? I was unable to find another venu direct to gog admin/developers to ask the question directly of them.

only thing i can think of is to select the game and in the more menu then "manage instalation"
and finally "verify / repair"

if it goes well the installation should be fixed so that you can play or uninstall at your choosing

i hope that this helps ya out

GOG staff are notorious for not reading the forums. They sometimes appear in the general forums, but are extremely unlikely to see and help you in this game-specific forum. You might get good advice from a fellow customer, but if you want GOG staff to help you, you need to open a support ticket, then resign yourself to them doing everything they can think of to avoid helping you with that ticket.