I am not suprised that Photoshop has caused frustration! :bonk:
If you only want to do simple things (e.g. cropping, rotating, resizing and basic colour improvement etc) try Irfan View (
www.irfanview.com). It's free. It's basically a viewer but it does go beyond viewing, and if you get confused by computers, this less likely to confuse you.
PhotoFiltre has been mentioned. It has more power than Irfan View, but I think it's more complicated. I really like its batch processing facility that can put different shaped images all on the same shape canvas. Other than that I do not use it. But it is free (for non commercial use). Gimp is also free, but I don't think I would describe it as easy to use!
I know Photoshop is the industry standard for high-end manipulation, but it is very difficult to learn. Corel's
Paint Shop Pro is much easier to learn. It has a learning centre that helps you get into the program. Once you are comfortable with using the tools, you can turn the learnign centre off. It's as simple as that. It has useful tools for example, a blemish remover that removes spots off a teenager's face with one click (or use it for any other blemishes; I used it last to remove rain drops from a car bonnet). There are a few of these automated tools that save time and give good results to those who do not understand the full features of other tools.
Paint Shop Pro compares very favourably with the full version of Photoshop, but the price compares to Elements. And it's easier to use, so there's no contest in my book.