Frequently asked questions
Events leading to data loss
What do I do after data loss occurs?
Under what conditions can I recover accidentally deleted files on Windows®?
If new data has not overwritten deleted data, you can recover files in almost all cases, including:
- Files deleted from the Recycle Bin or network shared folders. (For a network shared folder, run File Scavenger® on the
computer where the folder physically resides.)
- Files deleted in a command prompt window or in Windows Explorer using the Delete/Shift key combination.
Recovery is much more likely for files on NTFS and exFAT volumes than FAT or FAT32 due to the latter's inherent structures.
Can I recover files from reformatted, corrupted or deleted drives on Windows®?
Reformatted drives can be recovered using the Long scan.
NTFS and exFAT volumes are highly recoverable. For reformatted FAT or FAT32 volumes, however, only
contiguous files can be recovered. Click here
for more information.
Deleted or corrupted volumes can be recovered using the Quick or Long scan and
selecting the disk number where the volume resided. All supported file systems are highly recoverable.
Can I recover files from failed attempts to merge or resize partitions?
You can use the Long scan to recover files lost when partitions are merged
or resized unsuccessfully. You may need to use the option volume affiliation.
My computer will not boot.
My computer was restored to original settings with a Recovery CD.
This action reformats drive C: and reinstalls the original Windows operating
system and programs. Many data files may be overwritten and cannot be recovered. But many others
should be recoverable. The chances are better for smaller, less fragmented
files residing on larger disks.
Please read Strategies for a computer restored to factory settings.
I reinstalled Windows and lost the files in My Documents.
The folder "My Documents" is reset with a new installation of Windows. All files in
the folder are deleted but may still be recovered if they have not been overwritten. The chances are better for smaller, less fragmented
files residing on larger disks.
A file is not immediately overwritten when deleted. It is
only overwritten when Windows needs space for new files and somehow allocates
the same clusters that once stored the file. A file is not recoverable if overwritten.
Please read Strategies for a computer restored to factory settings.
What if I ran disk defragmentation after data deletion?
Disk defragmentation rearranges data on disk for optimal performance. As a side effect, deleted files can be overwritten and become unrecoverable.
Data types and disk formats
Which file systems are supported?
How do I scan a bad laptop hard drive?
Can I recover lost emails?
In general File Scavenger® is a file recovery utility and cannot recover individual
emails. However, email programs typically store emails, attachments and email
addresses in files. Such files may be recovered if lost.
Can I recover lost JPEG photos from a flash drive?
File Scavenger® is especially proficient in recovering JPEG photos on any media. Scan the media using Quick scan first and Long scan if necessary.
Click here for more information.
How do I activate File Scavenger®?
- Run File Scavenger® on the target computer and click the "Licenses" button on the Toolbar.
- Select "Licensed".
- Type in your Purchase code (from your email receipt) and click "OK".
- On the next dialog, click "OK" again.
Where to purchase File Scavenger®?
What types of payment are accepted?
We accept the following types of payment:
- Major credit cards (VISA, MasterCard, American Express, Discover, Diners, JCB, ...)
- PayPal
- Bank transfer
- Western Union money transfer
If you use a credit card, your card information is forwarded to our credit card processor (also PayPal) for processing. We do not save your information in our systems.
I need an invoice.
What are the differences between the license types?
How do I upgrade from a less expensive to a more expensive license?
You may upgrade to a more expensive license of the same version by paying the difference between the prices.
Buy the more expensive license at full price from https://www.quetek.com/products3.htm
and send us email requesting full credit for the less expensive license.
How much does it cost to upgrade from an earlier version?
- If you have a version 6.x standard license you receive a $32 credit when buying a version 7 license.
- If you have a version 6.x professional license, you receive a $99 credit when buying a version 7 professional license.
- Upgrading from version 5 to version 7: 20% upgrade credit.
- No credit for older versions.
Why do European Union customers have to pay VAT?
We are required by the EU to collect VAT on purchases made by consumers. Business
customers do not have to pay this tax if a valid VAT number is provided.
Search issues
What accounts can run File Scavenger®?
Only accounts with Administrators privileges on a Windows® computer can run File Scavenger®.
I cannot scan a network-mapped drive.
Run File Scavenger® on the computer where the drive physically resides.
When should I use the Quick versus Long scan?
I cannot find files removed or emptied from the Recycle Bin.
How do I scan a drive that has no drive letter?
You can scan the disk number assigned to the drive. All drives are assigned a disk number that can be displayed in Disk Management
unless the drive is physically defective and is not detected by Windows®.
A file is displayed as zero-byte file.
The file cannot be recovered because its contents cannot be located.
Recovery issues
I cannot save data to the same drive.
I cannot recover data to a CD or DVD drive.
Writing to a CD or DVD typically requires a staging folder on the boot drive
(usually drive C:). Recovering data to these media, therefore, is not allowed to avoid
accidentally writing to the drive holding the lost data.
If your computer has a USB port, external USB drives and flash drives are excellent alternatives.
Files are "successfully saved", but some will not open in their respective programs.
If a drive has been deleted, resized, reformatted or corrupted, scanning the disk
number instead of the drive letter can produce better results. For example, if
drive D: is on Disk 1, search Disk 1 instead of D:.
If a recovered file is not usable after different scan methods have been used, it may have been corrupted. Common reasons
are:
- New data has been written to the drive, overwriting original data.
- The file was affiliated with the wrong volume.
- The file was fragmented and was on a FAT or FAT32 volume. Click here for more
information.
- For a reconstructed RAID or spanned volume, it is possible that incorrect configuration settings have been used.
Files recovered from a broken RAID will not open.
Please read the help sections listed below:
I want to recover only certain file types.
Use the View Filter to show only the desired file types, then select them for recovery.
For example you can display only JPEG photos by clicking on the View Filter icon on the
Filename heading banner, choose contains, and enter .jpg in the textbox.
I want to thank you for saving my data.
You can write a testimonial and permit us to post it on our web
site.
Copyright © 2017-2026 QueTek Consulting Corporation. All rights reserved.
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