Hello Logan Mayfield, try right clicking on your pictures, when you do this you may see some choices for processing the picture, on my particular computer it says "open with", once you have clicked on this there is a choice called "microsoft office picture manager", click on this to edit or modify the picture. One of the choices when you open this program, will allow you to resize the picture specifically for publishing it to the internet, the choice on my computer is either Web-large or Web-small. After you have selected this and specified which choice you want, close the picture, it will ask you whether you want to save, select save and when you go to "attach" the picture to your post it will attach without having any issues. Hope this works for you on your computer, no guarantees unfortunately. Best regards, Allan