3spos on "Image upload corrupts small images, but larger images are fine"

Ok, I think I solved it.

I watched this youtube video. https://www.youtube.com/watch?v=BIkf5U1rDYQ

I found where the temp upload folder was on my server and checked the user groups and permissions.

Following the video I added IUSR principal and gave the necessary permissions. This didn't solve it but when I checked the IIS_IUSR principle it didnt have read/write permissions enabled.

Now I can upload smaller images and it doesn't give me a broken image link or a 500 server error.

Will do a few more tests and update if it has been fully resolved.

Thanks