There are a few reasons why your image may look different in Photoshop. One possibility is that you may have changed the resolution of your image. If you’ve increased the resolution, Photoshop will use more memory and take longer to open and work on the image. Another possibility is that you may have changed the file format of your image. If you’ve saved your image as a JPG or PNG file, Photoshop will use less memory and be faster to open. However, if you’ve saved your image as an EPS or PSD file, Photoshop will use more memory and take longer to open. Finally, if you’ve used layers in Photoshop, some of those layers may have been hidden by other layers. When these hidden layers are edited, their effects will be seen in the visible layers as well. ..
