Stellar Data Recovery Knowledge Base (KB) Articles 430

SKB567

What all file extensions could be repaired by the Stellar Repair for Video ?

Stellar Repair for Video lets you repair corrupted or damaged video files from storage media like flash drives, memory cards, hard disks, external hard disks. For Windows & Mac: MP4, MOV,AVI, MKV, AVCHD, MJPEG, WEBM, ASF, WMV, FLV, DIVX, MPEG, MTS, M4V, 3G2, 3GP, and F4V files. Some of the most common causes that lead to corruption are changes in format, file header corruption, improper system ..

Date Published 01 Feb 2018

Total Views 8561

SKB1081

[Resolved] Error Code 1520: Activation key is not valid for this application

The error code 1520 appears when the activation key you are using is not valid for the application that you're trying to activate. This can happen if you've purchased a key for a different product and trying to use it with the wrong software. Activation Failed Activation key is not valid for this application Error Code: 1520 App:.... How to Resolve Error Code 1520? If..

Date Published 28 Mar 2025

Total Views 8558

SKB526

How to Do Online and Offline Registration in Stellar Converter for GroupWise?

Well, it is possible to register Stellar Converter for GroupWise software both online and offline. This informative article describes both, the online and offline registration process for this software. Therefore, go through it to have a know-how of the methods. Once you have the key, to register the software, follow the steps mentioned below: Execute demo version of Stellar Converter for Grou..

Date Published 18 Aug 2017

Total Views 8541

SKB117

How can I find the old version of Stellar Data Recovery Professional for Mac, I purchased three years ago?

To find the old version of Stellar Data Recovery Professional for Mac software, you need to contact Stellar technical support with your order number or the email id using which you made the purchase...

Date Published 14 Dec 2012

Total Views 8536

SKB477

Stellar Data Recovery Professional software is scanning my disk for a long time. Can I pause or stop the scan?

When you select a drive or location to scan, the software first runs the ‘Quick Scan.’ If the software automatically starts to perform ‘Deep Scan’, it will take more time to scan the entire drive. The software takes time scanning the drive when the size of the hard drive is too large or consists of a lot of bad sectors. For a large-sized hard drive, wait until the scanning..

Date Published 07 Feb 2017

Total Views 8490

SKB253

What are the main causes of data loss from Linux systems? What can I do to prevent this?

Data loss is an inevitable event that can occur with any computer user irrespective of the Operating System (OS) he uses. Along with all other OS users, Linux users also encounter data loss when they modify, save, or create data in their system. Some of the common causes that result in data loss on Linux systems are:Accidental Deletion of Data or Other Human Errors: Accidental deletion of ..

Date Published 12 Jun 2013

Total Views 8469

SKB449

Why Video Files Become Inaccessible After Recovery?

Stellar Photo Recovery recovers videos in their original state. If your videos files are inaccessible after recovery, there are chances that the files were already corrupt before they were lost. There can be many reasons for video file corruption, such as: Bad sectors on the storage drive Physically-damaged storage drive Virus-infection in the storage media. The video file data was ov..

Date Published 29 Sep 2016

Total Views 8442

SKB377

Backup & Restore Complete OS Volume to Save Critical Data

Stellar Exchange Backup tool is a comprehensive backup tool that provides you a separate feature to take backup of OS partition and provide assurance of safe and reliable recovery Take backup of entire OS partition Capable to creating Rescue disk Supports backup scheduler Backup of Entire OS Partition Backup OS partition is the first and the main option that lets you to create full backu..

Date Published 18 Aug 2015

Total Views 8392

SKB668

EDB to PST Converter PhoenixDLL.dll Error

When you are registering Stellar Converter for EDB, the EDB converter software may display the following message: Check! &nbs..

Date Published 01 Mar 2018

Total Views 8334

SKB63

How Stellar PDF Recovery recovers password in less time options to narrow the search time even further?

For fast and efficient recovery of PDF passwords, this PDF password recovery utility provides various options, such as Password Length, Masking Characters, Starting Character, Character Set etc.Password Length: When you finish selecting the PDF file, Stellar PDF Recovery allows you to specify the minimum and maximum length of the password. This password length minimizes the search volume to a grea..

Date Published 27 Dec 2011

Total Views 8313