This will be my second post about trying to 3D print i got an ender 3 v2 blah blah got cura blah blah now i downloaded a free STL file when i open cura and try clicking the folder icon it doesnt direct me anywhere just stays there so i maually have to open my download folder and drag the STL file onto cura and it will show i coo i click splice it does its thing and then asks to save to disk the moment i click it nothing happens just stays in cura doesnt say save nothing just clicks so i tho hmmm must be the file im using so i was able to download a gcode file dragged it to my USB and put it in my ender 3 but when i click file nothing shows up. im honestly giving up on 3D printing i really need help before i just throw this shit machine away.