Windows 10 might not open PNG files due to a corrupted or outdated Photos app, incorrect file associations, or a damaged file, often fixed by updating the app, changing the default program to Paint or another viewer, resetting the Photos app in Settings, running SFC/DISM scans, or repairing the file itself.
Whether you use a Mac or Windows computer, simply search for the file name and double-click on it. You can then choose the program you want to use from the list of options your computer gives you. All the major web browsers can also open PNGs, including Firefox, Chrome, Edge and Safari.
This issue, PNG file won't open Windows 10 can be due to several reasons, such as an outdated or incompatible photo viewer, a corrupted or encrypted PNG file, or the need to replace the default photo viewer.
How to change PNG to JPG
PNG files may not open due to various reasons such as corrupted files, outdated software, improper file associations, or system errors.
XnView MP/Classic is a free Image Viewer to easily open and edit your photo file. The Image Viewer supports all major image formats (JPEG, TIFF, PNG, GIF, WEBP, JPEG-XL, AVIF, HEIC, PSD, JPEG2000, OpenEXR, camera RAW, PDF, DNG, CR2).
Common Causes of Image Loading Failures
Incorrect File Path or Broken Links: One of the primary reasons images fail to load is an incorrect or broken file path in the website's code. If the browser cannot locate the image file using the specified path, it will not display the image.
Windows
How to convert JPG to PNG.
Compared to PNG, which uses lossless compression and results in larger file sizes, JPG files use lossy compression that reduces file size while still maintaining reasonable image quality. Aside from having smaller file sizes, converting PNG to JPG also makes it easier for you to share images online.
Right-click on the picture, select “Open with,” and choose a different image viewer if you have one installed, such as Luminar Neo, Adobe Photoshop, GIMP, or IrfanView. You can find many more just by searching the Internet for “PNG viewer,” “PNG file opener,” or “open PNG” in the search engine of your choice.
Changing the default app when opening a certain type of file on the computer. Right-click a file you want to open, such as a PNG image, and go to Open with > Choose another app. In the displayed dialog box, select Always use this app to open .
Here's some way you can fix a PNG file:
Rasterize or Flatten the art file that contains PNG images. Convert the PNG images into a CMYK jpeg/jpg images.
You can open PNGs in Photos (Windows), Preview app (Mac), Paint, Photoshop, and most web browsers.
In Windows 10 and later
Windows Photo Viewer itself remains built-in into Windows as of 2025; up until Windows 11 version 25H2, Windows Photo Viewer was still set by default for TIFF files with the extensions ". tif" and ". tiff".
The Acrobat online PNG image converter makes it easy to convert an image file into a high-quality PDF document. Just select the PNG image you want to convert, or drag and drop your image file into the PDF conversion tool. You can then save the new PDF file on your device.
Cons:
The Adobe Express PNG to JPG converter is fast, free, and easy to use. Simply launch the converter, upload your PNG file, and then instantly download your new JPG image.
🖼️ How to Convert HEIC to JPG in Windows 10
How to Open and Convert PNG Files. Double-click the photo is the common way to open files. The frequently used photo app is Windows Photo Viewer (Built-in), IrfanView, and more. Also, if you use another photos viewer, you can right-click photos, choose “Open with” to run another photo checker.
Because of their different compression processes, JPEGs contain less data than PNGs — and therefore, are usually smaller in size. Unlike JPEGs, PNGs support transparent backgrounds, making them preferred for graphic design.
png file, you can just rename image. png to image. jpeg or image. gif , and it automatically gets converted to the other format and works perfectly fine.
Reset Photos App to fix Windows 10 not opening pictures
If the photo viewer app in Windows 10 cannot open pictures, try to fix the problem by resetting the application. Steps to reset Windows 10 Photos App: Open Start > Settings > Apps > Apps & features. Scroll down and select the photos app you are using.
Run Disk Cleanup to free up resources on your device.