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Data Recovery

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How can you delete a file and it still exists?

Here is our Recommended Data Recovery tool, its free to download and scan for recoverable files.

While deleting files might appear to be a relatively easy and simple task, the truth of the matter is that simply clicking delete and emptying the recycle bin does not eradicate your documents from your hard drive.

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In fact, the reason behind this is partly due to the way files are not only created but also in the way that they are deleted. When I create a file on my computer, the operating system has a special location where it keeps a pointer for the file. This location is referred to as the “File Allocation Table” or “FAT.” Its primary purpose is so that the operating system is able to tell where the beginning of the file is being stored.

So, I create a file that is stored somewhere on the hard drive while at the same time creating a pointer for my file that is stored in the File Allocation Table. If I decide to delete the file, what I am actually deleting is the pointer for that specific file. The file itself remains in the hard drive right where it was until I save another file, video, picture, or database and it becomes stored on that spot where the deleted file is located.

Until that happens, the file is still there, but it just isn’t visible to the operating system on my computer. In fact, until it is overwritten with a new file, everything about the file remains on the hard drive. This includes the date that the file was created, the size of the file, along with anything else relating to the file. It is also possible that deleted files or at least portions of them will remain in the RAM or random access memory of your computer.

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Are files left after I delete them?

Here is our Recommended Data Recovery tool, its free to download and scan for recoverable files.

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How often have I deleted a file sending it to the recycle bin, emptied the recycle bin, and then, never given it a second thought? Once upon a time, I did this quite often, assuming that the file was gone forever. However, now I know better than that since I have learned that deleted files are never actually gone forever unless certain steps are taken.

In fact, how many times have you viewed a television show or read a newspaper article in which deleted files were retrieved from someone’s hard drive during an official investigation? Haven’t you wondered how that was possible? Didn’t it make you think about what is actually stored on your own personal or business computer?

After all, once you click delete on the computer screen or keyboard, the file is gone forever, right? Wrong and you know this is wrong because you also know that you must empty the recycle bin in order to properly dispose of deleted files. Plus, you know that once you empty that recycle bin, you cannot find any documents that you deleted, especially the ones that were deleted by accident.

Haven’t you ever wondered where these files go to next after you have deleted them form your computer’s hard drive? Did you perhaps think that they went into cyberspace or some hidden trash dump located on your computer? Would you be surprised to discover that they might still be on your computer? In fact, these deleted files do not go into cyberspace, nor do they magically disappear. They are however still on your computer in a hidden capacity until circumstances changes this. In fact, you could probably locate some of your deleted files by using a file recovery application to search for their internal file structure.

Related articles

What types of files are recoverable?
What are the differences between Data Recovery products?
Im trying to recover a file, what are root privileges?
Are there ways to delete files permanently?
How can you delete a file and it still exists?
Are files left after I delete them?
What are the steps for recovering lost data or files?
What programs can I download to help me find deleted emails?
Does reformatting completely destroy emails?
Can I recover web based emails or only MS Outlook?
Can I recover lost emails?

Comments [0]

What are the Steps for Recovering Lost Data or Files?

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This is about as easy as undeleting a file and recovering lost data can be - Just download the Data Recovery application, click scan and then click recover once you find your desired file, image, email or any document.

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Steps To Effective Data Recovery

The Problems With Data Recovery

Data recovery has long been a chagrin of the average computer user. Many weren’t even aware of its possible use in some situations because of the mistaken belief that the delete button actually deletes files. On the other hand, those that did know of its potential benefits in a variety of circumstances were more than aware of its potential expense or difficulty. For a long time it has not been an option that many users would approach with any real intention. However, advances in the technology surrounding data recovery mean that data recovery applications have become more widespread and more affordable.

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Attempting Manual Data Recovery

Manual recovery is, in some cases, possible. Removing the hard drive you wish to recover data from and installing it as a slave drive on another computer gives you greater access to deleted and corrupt files simply using Windows Explorer. However, this will only work in a limited number of cases and it can be a long and extremely tedious and fruitless procedure. In many cases the best option is the use of data recovery software.

Steps To Take Before Recovering Data

Before you begin the data recovery procedure there are some steps that you should take to maximize the chances of a fully recovery. The quicker you act the greater the chance of recovery. This is because while deleted files and corrupt files remain on your hard drive they are often marked as available for overwriting by your operating system. This means that the next time you or your system attempt to write anything to disk you could be writing over the very file you want to recover. Also, a lot of applications use automatic updates and, with a corrupt file, this can actually further compound your misery in some instances.

Stop Working

Stop everything you are doing and close down all applications, especially those that are related with or use the type of file you are looking for. Most applications use an autosave feature that is designed to prevent you from losing data in unforeseen circumstances. While the chances are relatively slim this could mean the saving of information over the file you wish to save. Sometimes, deleted files can be found in temp directories, and good versions of corrupt files can also be found here. Unfortunately, unsaved documents are often also stored here.

Close Down Applications

Close down applications such as email clients and browsers as well as processes such as automatic updaters. Email clients will often automatically save attachments, especially when opened, to a specified location on your computer. If your file has become corrupt because of spyware or viruses then your browser or updater could be further decreasing the possibility of recovering the document you want.

Disconnect From The Internet

Disconnect your computer from the Internet. This is the safest way to prevent any files being downloaded from the Internet and all data recovery applications work better when they are the only application and process running on your machine. Giving the program a clear run at attempting to discover the lost file means that it should take less time to complete its scan and it will not have to work around the files and programs you currently have open on your desktop.

Increasing The Likelihood Of Recovering Lost Data

Running the software as the only open process is always desirable because the software will run more effectively. Data recovery software is extremely effective at what it does but it can not recover items that have already been overwritten in most cases. This is virtually the equivalent of a secure deletion and this method is used because of how difficult it is to retrieve information once it has been overwritten.

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What types of files are recoverable?
What are the differences between Data Recovery products?
Im trying to recover a file, what are root privileges?
Are there ways to delete files permanently?
How can you delete a file and it still exists?
Are files left after I delete them?
What are the steps for recovering lost data or files?
What programs can I download to help me find deleted emails?
Does reformatting completely destroy emails?
Can I recover web based emails or only MS Outlook?
Can I recover lost emails?

Comments [2]

How do I Recover a Lost File if I have the Filename?

Here is our Recommended Data Recovery tool, its free to download and scan for files - Plus you can even search by actual filename if you wish!

Recover A File By Searching For File Names

Manual Data Recovery Possibilities

Manual data recovery is possible under certain circumstances. By limiting a search to specific file structures and searching for the files you want to recover you may be able to find deleted files. Similarly, if the file you are looking for has been saved in a temp directory or placed in a recycle or trash bin you will be able to search for it and may be successful. However, manually searching for lost files in this way will not yield results every single time or under all circumstances.

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How Windows Deletes Files

Windows operating systems do not completely remove files when they are deleted. The files are marked as deleted and when you or another application next attempts to write data to your system the operating system will consider these files to be available for overwriting. While the “deleted” files have not been overwritten they are potentially recoverable by searching your hard drive using their file names and specific file structure details. However, the best option is not to search while the hard drive is being used as a primary hard drive on your existing computer.

Searching Your Hard Drive From Another Computer

To search manually for deleted files it is better to remove your hard drive and add it to another computer as a slave drive. This drive can then be accessed using Windows Explorer on the other computer. From here it is normally possible to search for deleted files by looking through temp folders, or by searching for a file name or a partial file name. Presuming that the file has not yet been overwritten there is a good chance of locating it. You will need to ensure that you are searching through the entire hard drive including hidden files and folders to get the best results.

Data Recovery Software

Another alternative is to use data recovery software. This software will do all of the hard work for you and costs surprisingly little considering its power and effectiveness. It will not only search for and typically find deleted files but also corrupt files and damaged files. In a lot of cases it can even be used to recover entire partitions or entire hard drives even when they have become completely inaccessible and even when they contain a corrupt operating system.

How The Software Works

Most recovery software will scan the designated location on your system and will report back with any files that could potentially be restored. Using these results you are able to filter and search through to find the very file you want to recover. Once you have found the file you simply need to determine a new location for the file and let the software complete the recovery process. This is a much simpler and often quicker solution than attempting any kind of manual recovery. It is also much more convenient for recovering large amounts of data.

Data Recovery Software Conclusion

If you are trying to restore a single file of data then there are even free applications available that will recover specific types of file such as Word documents or Excel documents. These work in exactly the same way except that a license to use the software costs nothing. Compared to removing a hard drive, adding it to another computer, and then searching using file structure and file name it is much easier and much quicker.

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Questions about Data Recovery Applications

Here is our Recommended Data Recovery tool, its free to download and scan for files.

Data Recovery Application Questions

There are a number of different data recovery applications available and while most work in a similar way some applications stand out for the increased functionality that they offer. More specifically, while some applications may only work by scanning your hard drive others will look at external storage devices and other devices attached to your computer. For example, some applications will search and recover data from flash drives or USB keys as well as digital cameras and media storage cards.

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Does The Application Make Changes To My Hard Drive?

One of the most important factors when looking for a data recovery application is to look for one that does not change any of the files or settings on the locations where it searches. One of the ways in which these applications work is to look for files that have been marked as deleted. As soon as a file is altered or a setting on your system is altered it becomes less likely that recovery will be successful.

Most applications do not, by definition, alter the contents of your hard drive or any other storage device. Doing so does not help to recover files in any way. Instead the software will scan your system and locate files that it can retrieve. Once it has located these files it will present you with a list of the results and provide you with the opportunity to save any or all of these files to another location on your computer. During this process it is not necessary to alter the contents of your hard drive at all.

Can I Recover Files From An Emptied Recycle Bin?

When you delete a file on a Microsoft computer the file remains on your system and is marked as being deleted and available for overwriting. Even when you remove a file from the recycle bin this is still how the Windows operating system works with deleted file attempts. This means that even when you believe you have completely removed a file from within the recycle bin it can be retrieved until it is fully overwritten.

Can I Recover Files From A Crashed Hard Drive?

Applications that work independently of the operating system on your computer can be run from disk when you start your machine. By using this option it is actually possible to recover a corrupt operating system and a corrupt hard drive containing your operating system. Using this kind of application means that you do not even need to add the corrupt hard drive to another computer although you may choose to do this in preference.

Can I Recover Files From My USB Key?

Data recovery applications usually work with various different storage devices. As well as computer hard drives this includes USB key drives or flash drives. In order to recover a USB drive ensure that it is plugged into your computer and run the application as normal. When you are prompted to select the location you wish to scan choose the USB key and proceed as normal.

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Common Data Recovery Questions

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This is about as easy as undeleting a file and recovering lost data can be - Just download the Data Recovery application, click scan and then click recover once you find your desired file, image, email or any document.

Data Recovery Questions

Data recovery applications vary quite significantly in their use and their value. While some applications are designed specifically to work with certain file types or specific devices, others are much more general. While in a lot of applications it is not always desirable to opt for the generic programs it can be the best option in terms of data recovery. Some recovery programs will use very general recovery rules that mean they can recover hundreds of different file formats. In a few cases they will even back this up with specific rules that help the application to recover specific file types that can prove problematic in other instances.

Can I Recover Zip Files With Data Recovery Software?

That said, there are certain cases when specific recovery software works best. Usually this is when you are attempting to deal with formats that are very specific and perhaps rely on complex structures to work. A good example is the zip format. In some respects zip files are more like folders than files. They usually contain a number of different files in a heavily compressed format in order to save space and resources. Because of the unique nature of zip files you may be best looking for a specific zip recovery application.

Can I Recover Photoshop PSD Files With Recovery Software?

Another good example is a PSD file. This is the standard format for Adobe Photoshop files. This type of file uses multiple, complex layers of images in order to achieve the greatest results. This allows for greater editing, altering, and management of files and pictures. While this is great news for the photo editors among us it is not such great news for data recovery. However, some applications are designed in such a way that they can be used to effectively recover PSD files and other complex layered files.

The Right Tool For The Job

The best option, when looking for an application to recover specific file types and file formats, is to either opt for the appropriate software designed for that kind of file or an application that offers a preview. Data recovery previewing generally brings up all files that can be recovered using that application. In many cases if you can view the preview then you can recover the file. This provides you with the opportunity to determine whether the application will be successful or not. Some programs provide a free version that will scan your computer and display the preview results without having to purchase a license.

File Previewing

PSD file previews will show the image belonging to that file. With zip files the possibility for a preview is much more restricted. In these types of cases you are more likely to receive specific details regarding the file in order that you can determine whether that is the file you are looking for and whether it can be properly restored using that application.

Data Recovery Options

Data recovery software has come a long way in a comparatively short space of time. Applications exist that work with hundreds of different file types, and other applications will work with highly complex file structures in order to retrieve difficult files that other applications might not be able to recover. Try to use an application that is designed to recover the specific file you want to retrieve or use one that offers a free software version. The free version will usually show you exactly which files can be recovered.

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