An Unknown or Invalid JPEG Marker Type is Found in Photoshop [Fixed]

If you encounter an invalid JPEG marker type is found or could not complete your request because of an unknown or invalid jpeg marker error in Photoshop, worry not! This article will guide you through various methods to resolve it. Read more here!

 Free Download

Trustpilot Rating 4.7

 Free Download

Secure Download

Table of Contents

Dealing with the invalid JPEG marker type is found in Photoshop problem can be difficult, especially for content creators. This issue happens when you attempt to access or modify a JPEG picture in Adobe Photoshop, and the software cannot discover the marker in the file that signals the beginning of an image. But do not worry. In the following sections, we will look at fixes to help you resolve the unknown Photoshop jpeg marker type problem and get on with your image editing chores without interruption.

Methods to Fix Invalid JPEG Marker Type Found

When you get the dreaded Photoshop unknown jpeg marker type error, it's critical to have reliable solutions. This section describes different remedies that will assist you in overcoming this problem and continuing to work on your JPEG photographs. Each solution is described in full below.

  1. Fix 1. Repair Corrupted Photos with Photo Repair Software
  2. Fix 2. Open the File with Another Image Viewer
  3. Fix 3. Rename the File
  4. Fix 4. Convert the File Format
  5. Fix 5. Change the Image Extensions
  6. Fix 6. Utilize Hardware Troubleshooting

Fix 1. Repair Corrupted Photos with Photo Repair Software

When confronted with an invalid JPEG marker type problem, professional photo restoration software is one efficient technique for repairing damaged photographs. One of the suggested alternatives is EaseUS Fixo Photo Repair. This program is intended to correct numerous picture faults and give you a robust and dependable image repair tool.

 Free Download

Trustpilot Rating 4.7

 Free Download

Secure Download

Key Features of EaseUS Fixo Photo Repair:

  • EaseUS Fixo Photo Repair uses powerful algorithms to repair corrupted JPEG images.
  • Users can preview the repaired photographs to ensure the adjustments fit their expectations.
  • This photo repair tool can handle most common cases perfectly, such as CR2 photos not opening.
  • It lets users repair several corrupted photographs simultaneously, saving time and effort.

You can follow the instructions below to fix your corrupted photos:

Step 1. Launch Fixo on your computer. You can choose "Photo Repair" to repair photos that cannot be opened, partially missing, etc. Click "Add Photos" to select corrupted photos.

add photos to repair images with Fixo

Step 2. You can repair multiple photos at once by clicking the "Repair All" button. If you want to repair one photo, move your pointer to the target photo and choose "Repair".

select photos to repair

Step 3. You can click on the eye icon to preview the photos and click "Save" to save a selected photo. Choose "Save All" to save all the repaired images. Click "View Repaired" to locate the repaired folder.

save repaired photos in Fixo

If you find this useful, don't forget to share this detailed guide on social media with your fans, friends, and colleagues.


Fix 2. Open the File with Another Image Viewer

If you get this issue when opening a JPEG image in Photoshop, another option is to open the file in another image viewer or photo program. While several picture viewers are available, choosing an open-source one might be very useful. A volunteer group created open-source software, making it free and dependable. To solve your problem, follow the steps below:

Step 1. Open the image in a photo app on your computer. You can, for example, use "Photos" on Windows.

Step 2. Open the image displaying the invalid JPEG marker type is found issue in the photo app.

open the image facing the error in photos app

Step 3. After you've opened the image, Click on the three dots and choose "Save As." Select JPEG as the output format and save the image.

save the image in jpeg format

Step 4. Open the saved JPEG picture in Photoshop to see if the invalid JPEG marker problem has been rectified.

You can refer to this post if you find it impossible to open your JPEG files:

cannot open jpg files

Fix Cannot Open JPG Files on Windows 10

This post introduces an exclusive file repair software to repair corrupted JPEG and JPG files. Read more >>

Fix 3. Rename the File

Although renaming the JPEG file may appear as an unusual option, it can occasionally resolve the invalid JPEG marker type problem. Renaming the file is a simple solution that may be performed if a problem with the file name or extension causes the error. Follow the steps below to open the file properly in Photoshop.

Step 1. Find the faulty JPEG file in your file system.

Step 2. Select "Rename" from the context menu when right-click on the file.

rename image file

Step 3. Rename the file and ensure it finishes with the ".jpg" extension.

Step 4. After renaming the file, try opening it in Photoshop again. If the file name or extension caused the error, this operation should fix the problem.

Renaming the file is a simple and quick option that may allow you to avoid the problem without needing extra software or complicated actions.

Fix 4. Convert the File Format

Converting the file format might effectively resolve the invalid JPEG marker type is found in Photoshop problem. Sometimes, the problem might be caused by an incompatible file format or encoding inside the JPEG file. You may be able to address the problem by converting the file to a different format and then back to JPEG.

Step 1. Launch Microsoft Paint.

Step 2. Select the image to be converted by going to "File" > "Open".

Step 3. Navigate to Files. Select "Save as".

Step 4. Scroll down to find the Save as type field.

choose save as type

Step 5. Select the file type to be converted. Click the "Save" button.

Don't forget to share this post on Reddit or Twitter to help users troubled by the same problem.


Fix 5. Change the Image Extensions

Photoshop errors, such as invalid JPEG marker type, are generally avoided if the file is saved without changing the extension. However, if you insert the file extension manually, a mismatch might result in the erroneous JPEG marker. The file extension must match the image file type to read data from a photo.

As a result, before saving the file, include the appropriate extension. If you're unsure whether to use JPEG or JPG as the extension, click the link to learn more about the distinction between JPG and JPG files.

change extensions

Fix 6. Utilize Hardware Troubleshooting

The invalid marker type is found hardware problems might cause errors. Here's a way to inspect your hardware components for potential issues. Hardware issues can have an impact on how picture files are handled. This issue might be caused by problems with your computer's RAM, hard disk, or other components. This strategy entails troubleshooting your hardware components to fix any underlying issues.

  • Check Your Computer's Memory: Memory problems might result in file corruption. Use a memory diagnostic program to diagnose and address your computer's RAM issues.
  • Inspect Your Hard Drive: Hard drive errors, bad sectors, or storage problems can all influence file integrity. To handle hard drive issues, use disk diagnostic and repair software.
  • Examine Hardware Connections: Ensure that all hardware components, including RAM, hard disk, and associated peripherals, are properly positioned and operational.

utilize hardware troubleshooting

You may fix issues that may cause the unknown or invalid JPEG marker error by checking your hardware components. Keeping your computer's hardware operating well is critical to avoid such mistakes.

Pro Tips: How to Prevent Your Precious Memories from Corruption

Taking preventive measures to avoid corruption is critical to keeping your treasured memories saved in digital photos. Here are four expert recommendations to help you save your valuable memories and avoid problems:

  • 📝Backup Your Photos: Create a regular backup method for your digital images or apply a 3-2-1 backup strategy. Make numerous copies of your photographs using cloud storage or other hard drives. 
  • 📀Use Reliable Storage Devices: Storage devices are critical in preventing image damage. Choose high-quality SD cards, USB drives, and hard drives from respected companies. Data corruption is more possible with inferior or counterfeit storage devices.
  • ⏬Update and Maintain Your Software: Outdated software, such as operating systems and editing programs, might endanger your images. Maintain your program with the most recent patches and upgrades to safeguard your files from damage.
  • 🚧Handle Your Storage Media With Caution: Physical damage might lead to data corruption. Handle your storage media with care, especially memory cards and hard disks. Always avoid dropping or exposing them to high temperatures or magnetic fields.

FAQs on Invalid JPEG Marker Type is Found

Following are some commonly asked questions that users ask about the invalid jpeg marker error:

1. What is the error JPEG marker missing in Photoshop?

When you get the "JPEG marker missing" issue in Photoshop, it signifies that the file's header information is missing or damaged. This might happen for various reasons, including file transfer troubles, hardware issues, or software malfunctions.

2. Why is my file not a valid JPEG?

A JPEG file may be rejected for a variety of reasons. An example is a broken file structure, missing markers, or wrong extensions. Problems frequently cause an incorrect JPEG during file transfer, inappropriate storage, or corruption.

🐣Corrupted or Damaged JPEG Files Corrupted or damaged image files are one of the most prevalent causes of this issue. Photoshop may be unable to comprehend data within an image file if it is faulty or incomplete.
🗃️Incompatible File Formats Adobe Photoshop has certain file format requirements. This error may appear if you attempt to open an image in a format Photoshop does not support.
🧇Incorrect File Extension This error might occur while renaming or changing the extension of a file. Photoshop may fail to open a picture if it does not recognize the file format owing to an incorrect extension.
📁Hardware Issues Problems with your computer's hardware, such as memory issues or hard disk faults, might impact how picture files are handled. This error might occur from time to time due to hardware issues.

3. How do you fix a missing marker on a JPEG?

To repair a missing marker in a JPEG, use specialist picture restoration software such as EaseUS Fixo Photo Repair, which can recreate the markers and restore the file's integrity. You may also try opening the file with alternative image viewers or renaming the file extension.

4. Why is my JPG not opening in Photoshop?

If a JPG file is corrupted or missing markers, it may not open in Photoshop. To open, Photoshop requires entire and appropriately formatted files. If your JPG is causing problems, you may need to fix it with recovery software or use alternate techniques to view or modify your image.

Final Words

The invalid JPEG marker type is found error might be annoying, but effective methods are available to fix this issue. Whether you employ specialist JPEG repair software, alternate image viewers, or troubleshooting approaches, the goal is to act quickly to retrieve your priceless memories. Furthermore, protecting your data against corruption is critical by following the preventative suggestions.

 Free Download

Trustpilot Rating 4.7

 Free Download

Secure Download

Was This Page Helpful?

About the Author

author Finley


Finley is interested in reading and writing articles about technical knowledge. Her articles mainly focus on file repair and data recovery.

Read full bio