Data recovery FAQ
This collection of data recovery FAQs is intended to cover the essential issues surrounding data recovery and methods used to recover deleted data.
Most data recovery FAQ pages cover the basics of data recovery and more detailed information is available from specialists like those on our team. Here are some common data recovery FAQ
What is data recovery?
When data stored on any form of electronic media becomes inaccessible, deleted or “lost,” data recovery is the process of retrieving it. This often occurs because the storage device fails or is damaged in some manner.
Other reasons to need to recover deleted data or recover data can range from software issues to computer viruses to power surges to deliberate equipment sabotage.
The cause of data loss often determines the probability of successful data recovery. See data recovery FAQ #5 for more information.
What can I do to prevent data loss?
All technology is going to fail sooner or later. Any data stored on a device is constantly at risk of being lost or damaged due to such a failure.
Be sure to take precautions against such data loss in order to avoid the need to recover deleted data in the first place.
The primary method of minimizing data loss is by routinely backing it up via portable hard drives or the cloud. These backup sessions can be automated so you don’t have to spend extra time handling them or run the risk of forgetting to do so often enough.
See data recovery FAQ #4 for other steps that can be taken to protect data.
How regularly should I backup my data?
This depends on how often the data is updated or new data is introduced. Also consider how essential the data is to your business or life. How much time and effort would you have to invest to restore the data if it was lost permanently?
Recognize that backing up your data is not a foolproof way to protect against data loss or recover deleted data.
Some data backup operations may not be comprehensive or may accidentally be turned off by a system user. Other backup software may not be compatible with your system or can have a software flaw that causes corrupted backup files.
Take the time to fully test any data backup system you have in place to ensure it’s fully protecting the data you would want to recover. Otherwise you might find yourself missing the most recent and critical data should a technological failure occur.
For more options, see the following data recovery FAQ.
How else can I protect my data?
Backups are not the only way to prevent data loss or recover deleted data. (See the previous data recovery FAQ for information on data backups.)
Other steps include anti-virus scanning, offsite storage, or – if applicable – keeping a physical copy of the data somewhere safe.
Is my data recoverable?
Most lost or damaged data is recoverable to some degree. It’s dependent on the exact cause of the data loss or hardware damage, plus the effectiveness of the data recovery method employed.
Contact a trusted data recovery specialist to determine the chances of restoring your lost or inaccessible data.
Can all lost data be recovered?
Sometimes the damage done to a hard drive is too severe to allow for data recovery (see data recovery FAQ #7 for information about damaged hard drives).
The deleted data might have also already been overwritten – rendering it impossible to recover.
There are also times where data on a damaged drive is initially able to be recovered but is corrupted further by commercial data recovery software. These programs are designed to recover deleted data from working drives instead of broken ones.
What are signs of a hard drive failure?
Data can be lost when a hard drive experiences an electrical or mechanical failure. Signs of a physical failure occurring can include noises such as clicking or grinding or ticking. Buzzing or humming are also potential indicators.
If you hear these noises coming from your hard drive, discontinue using it immediately or you risk causing further damage and permanent data loss.
Seek out the service of a data recovery service immediately. Unplug the drive from any power sources and don’t attempt to recover deleted data through software recovery programs.
How much will data recovery cost?
Many reputable data recovery services provide a free analysis of the situation before performing any work.
Always make sure to get and agree on a work quote before allowing anyone to recover deleted data for you.
Does formatting permanently delete data?
Formatting a drive is not usually a data-destructive process. However, writing any new data to the formatted hard drive should be avoided.
See data recovery FAQ #6 for instances where data might be permanently lost.