Hi. so im a complete noob at GIMP (like i just started today) and I'm trying to save the image as PNG-24, which isn't working. i don't have photoshop and i'm not looking to buy it.... is it ok if i just save it as a png?

TOPIC | PNG 24 question? (noob at gimp)
Hi. so im a complete noob at GIMP (like i just started today) and I'm trying to save the image as PNG-24, which isn't working. i don't have photoshop and i'm not looking to buy it.... is it ok if i just save it as a png?