Fix “Unknown an Invalid JPEG Marker Type is Found"

Jpeg is a lossy compression technique for color pictures. It is one of the popular image formats used for transmitting and storing images on the internet. JPEG formats provide extremely effective compression. This help images file to be compressed to around five percent of their original size. Its performance is best on paintings and photographs of realistic scenes with smooth variation of color and tone. JPEG extension specifies only how an image is transformed into stream of bytes.

But due to certain circumstances JPEG file format gets damages and receive message like “Unkown an invalid JPEG Marker is found”. But these messages encountered due to several reason such as accidental deletion, formatting, virus attack or Trojan attack. Due to these jpeg files become inaccessible and in order to recover jpeg photo files again jpeg recovery software is used.

To understand the situation let us consider a scenario , where you have saved your jpeg photo files in your PC and when you tried to access it out it shows some time of error message like photo files are not available, system not responding, missing JPEG files etc. After this behavior jpeg photo becomes inaccessible.

Encounter error message are due to Unkown an invalid Marker type which is found

  • Corrupt JPEF photo files
  • Unknown an invalid jpeg Marker type is found
  • JPEG photo files cannot be open
  • Damaged or broken JPEG files


In order try to solve the above situation, either you can use available backup, or you can use third party JPEG recovery software. With the help of recovery software “unknown an invalid jpeg marker type” error can get easy to recover

Unknown an invalid jpeg marker can get easy with the help of jpeg recovery software. It can recover files from broken hard drives. It can efficiently recover jpeg photo files from any camera models.

Note: By clicking the Download button above and installing Stellar Photo Recovery Software (24.7 MB, $49.99 USD), I acknowledge that I have read and agree to the End User License Agreement and Privacy Policy of this site.

Jpeg recovery is one of the best solutions to recover deleted picture from jpeg files because of some special features which can not be ignored:-

  • Auto detect and handle the jpeg pictures encoded by digital camera
  • Recovers all picture in a folder and optionally picture in sub folder
  • Recovers all data including metadata
  • Easy to use and user friendly interface
  • No technical knowledge is required
  • Ensure proper recovery of picture via trial version
  • It can be used in all cameras

Features of Jpeg Recovery Software:-

  • Jpeg recovery software can recover the images from all types of file format like jpg, jpeg, doc, giff, excel, mp3, mp4, and dat etc.
  • Jpeg recovery software supports all types of digital camera and most of the jpeg optimizer is a program that compresses image files to the jpeg format with real time.
  • It supports Sony, Samsung, Kingston, Toshiba, Hitachi, and SanDisk etc. as brand supports and External HDD like SATA, ATA, SCSI, DEI, Hard Disk Drive, Memory card, Memory stick, SD card, multimedia card and micro drive as media support.
  • Jpeg recovery software is designed in such a way that it can recovers digital photo file from even those media which is defected and damaged, as well as the accidentally deleted picture from storage media.
  • Jpeg recovery software will easily works with all type of digital card reader and successfully recovers deleted, formatted and even lost digital photos on removal media.

Processor : Pentium Class or higher class processors

Operating System : Windows (Windows 2000, XP, Vista, 2003) and Macintosh (Mac 10.4 x tiger, 10.3.9 Panther, and 10.5 x leopard)

Memory : At least 256MB of RAM(recommended)

Hard Disk : 30 MB of free disk space

There are few user guide steps for Windows operating system that will help in recovering all the damaged photos with ease:--

Step 1:-Install the software and Launch it. The first screen will appear on the screen. You need to click on "Recover Photo, Audio & video" option.

Step 1: Select the desired location or drive to recover the lost files.

Step 3:Choose the specific file format from the Advanced settings and click on Scan Now button to begin the scanning process.

Step 4: You can also choose specific region i.e. Starting and ending sector.

Step 5: The software will detect all the media files and you can see it during the scanning progress.

Step 6:A list of all the detected files will appear on the screen.

Step 7:You can also change the view of the file to see it clearly.

Step 8:Finally, click on Recover option after selecting the files.

Following User Guide for Mac will help you to recover the lost photos and videos in few steps:

Step 1:-Download and install the software. Now, you need to launch the application. From its first screen, you need to click on "Recover photo, Audio, & Video" button.

Step 2:Select the desired drive or location from where you want to restore the images and click on "Scan Now" option.

Step 3:You can see the scanning progress on the screen.

Step 4: It will show the list of files which can be recovered. You need to select your file and click on Recover option.

What You Can Photo Recovery

Graphics & Picture


Supported Devices

  • Digital Camera

  • Memory Card

  • Computer Hard Drive

  • USB Disk

  • Removable Drive