Trouble saving an image

so i’m trying to save an image i created in blender and it comes up with an error message saying “Could not write image. Not enough space.” I have never had this message come up, and i’m wondering why it’s not saving. i’m using 2.79 by the way.

Could it be that this message is in fact true, and there is not enough space? Have you confirmed that the drive you’re trying to save this image in has enough free space for an image file? What happens when you try to save the image to a different location on another drive?

i just deleted a whole bunch of stuff from my computer and tried saving it to multiple folders and drives and it still comes up with the message.

Does the issue persist if you turn down the resolution and try to save a very tiny image? Can you save an image to the same folder using a different application?