The most common way of getting this error in the first place is saving the file with the wrong extension. Be mindful of naming the file with a . png extension when the save window shows the format as a 'photoshop' file. Always check the 'format' box in the 'save as' window.
How do I fix the parsing of a JPEG?
Methods to fix Photoshop JPEG parsing error
- Update your Photoshop.
- Open JPEG image in Paint.
- Make change in Windows Registry.
- Open in another Photo editing software.
- Open and rotate in Picture Viewer.
- Import/Export photos from Downloads (For Mac users)
- Use a photo repair tool.
Why can't I open a PNG file in Photoshop?
Resolution. Go to Preferences > Plug-Ins > Filters & Extension Panels and select the boxes in the screenshot below. Restart Photoshop and open your PNG again.