If the image is of a public figure (like Olivia Rodrigo or a known influencer), using tools like Google Lens or TinEye can help you find the original high-resolution post on platforms like Instagram or Twitter.
Whenever possible, long-press an image to "Save to Photos" rather than taking a screenshot. This preserves the original metadata and resolution. ss olivia 240408 041608 jpg better
If the original source is unavailable, modern AI tools can "make it better" by reconstructing lost pixels. How to Enhance Low-Quality Screenshots If the image is of a public figure