I've been reading many different postings on this subject, but to no avail. I've been busy working on my website yesterday creating multiple gallery pages with no problem. Well, there was originally a problem with receiving the HTTP Error which was fixed when I updated my Java. But then I was able to upload dozens of images without a hitch. It was when I discovered I (successfully) uploaded some monster-sized photos (15-18MB each), I realized I needed to scale them down and reupload so my website can load more quickly for visitors. This is when I started getting the HTTP Error again. The new files are around 1.7-2.4MB. Nothing. Cannot upload and nothing else changed that I know of.
I know a lot of postings mentioned editing htaccess files and the like, but I'm not even sure how to access these since I access the editor from typing in my domain and adding /wp-admin at the end and log in.
My host is GoDaddy if that makes any difference. I know some have mentioned it can be an issue on the hosting side of things, and I'm prepared to contact GoDaddy if this is indeed the case. But I want to rule out other options first.