it depends on what you are using to get the pictures onto your computer. most picture programs will have a tool bar at the bottom or give you options if you right-click on the picture to edit. there’s always some editing option somewhere that will say “rotate left” and “rotate right” or even just have an icon that shows a little picture with a curved arrow. and most important is to re-save once you get it going the right direction. if my answer isn’t seeming to help,lol….you can google “how do I rotate my pictures” and you will probably find way better explanations!
I have uploaded photos and they are all the wrong way up. They are downloaded from my iPad, the photos are I upright on my iPad but when I load them on here they are sideways or upside down. I have looked for a button on here to rotate them but cannot see one. Anyone know where this is one as people are commenting on my pictures being the wrong way up.