Skip to content
Menu

Data Recovery & Data Backup

Have you lost important files following accidental deletion, formatting or a hard drive problem?

Net On Cosmos | PCW.GR provides data recovery services for storage devices that remain accessible, where recovery is technically possible, as well as solutions designed to help prevent future data loss.

We assess the condition of the storage device, evaluate the possibility of recovering your data, perform drive health checks, transfer your files to a new drive and configure reliable backup solutions to help protect your valuable data.

Data Recovery

Data recovery requires experience, careful assessment and the appropriate tools. Whether recovery is possible, and the cost of the process, depends on the type of storage device, the cause of the data loss and the condition of the drive. In many cases, data recovery is possible, provided that the data has not been overwritten and the storage device has not suffered serious mechanical or physical damage.

We assess each case individually and, where technically possible, recover data from HDDs, SSDs, external hard drives, USB flash drives and memory cards in situations such as:

  • Accidental deletion of files or folders.
  • Data loss following formatting.
  • An unreadable file system (RAW Partition).
  • A computer that does not start, while the drive is still recognised by the operating system.
  • An external hard drive or USB flash drive that is recognised but does not display the files correctly.
  • Drives that are recognised by the operating system but present problems accessing the stored data.

This service is limited to cases of Logical Data Recovery, where the storage device remains accessible and is recognised by the operating system, allowing data recovery to be performed using specialised software without any physical intervention on the drive.

We do not provide data recovery services for storage devices that have suffered mechanical failure, physical damage or require recovery procedures in a specialised clean room laboratory.

Recovery of deleted files from an SSD

Recovering deleted files from an SSD is often limited or impossible because of the TRIM function, which may permanently erase data after it has been deleted by the operating system. For this reason, the chances of successfully recovering deleted files from an SSD are usually significantly lower than from a traditional mechanical hard disk drive (HDD).

The possibility of recovery depends on the type of drive, the way the system operates and the cause of the data loss. Each case is assessed individually, and successful recovery cannot be guaranteed.

What to do if you have lost your files

Do not panic, and avoid taking actions that could reduce the chances of recovering your data.

Stop using the drive or storage device immediately. Do not save new files, format the drive or install recovery software on the same drive, as this may overwrite data that could otherwise still be recoverable.

Contact us so that we can assess the situation and explain the available options before you take any further action.

HDD and SSD health checks

We check the condition of mechanical hard drives and SSDs using the drive’s SMART diagnostic data, among other checks. This can help identify early signs of wear or potential drive failure.

Depending on the results, we may recommend creating an immediate backup, transferring the data or replacing the drive before it develops a more serious fault, helping to prevent possible data loss.

Signs that your drive may be developing a problem
  • The computer takes an unusually long time to start.
  • Files and applications open very slowly.
  • The system freezes or frequently displays errors.
  • The drive disconnects or is not consistently recognized.
  • Unusual noises from a mechanical hard disk drive (HDD).
  • Messages appear asking you to check, repair or format the drive.

If you notice any of these signs, where possible, immediately create a copy of your important files on a different storage device, such as an external hard drive or USB flash drive, on another computer or in the cloud using services such as OneDrive, Google Drive or Dropbox. Stop using the drive if it makes unusual noises or disconnects frequently.

Transferring data to a new SSD

We can transfer your files from an old drive to a new SSD as part of an upgrade or the replacement of a storage device that is developing problems.

Where the condition of the old drive allows it, we can transfer your personal files or clone the entire system so that your Microsoft Windows installation, applications and computer settings are retained.

Data backup solutions

Your personal and business files may be lost because of drive failure, accidental deletion, malware, theft of the computer or another unexpected incident. Creating regular backups is the most effective way to protect against data loss.

We can create an initial copy of your files and configure a manual or automatic backup process according to your requirements.

Available solutions may include:

  • Backups to an external hard drive.
  • Automatic backups of selected folders.
  • File storage and synchronisation through OneDrive.
  • Centralised storage and backups using a Synology NAS.
  • A combination of local and cloud backups for greater protection.

Creating regular backups is the safest way to protect your files. Even the most successful data recovery cannot replace a properly configured backup solution.

How to protect your files
  • Keep copies of important files on more than one storage device.
  • Store important files in the cloud using services such as OneDrive, Google Drive or Dropbox.
  • Regularly check that your backups are being created correctly.
  • Replace drives promptly when they begin to show signs of wear or deterioration.
Do you need help with your files?

Contact us and describe the problem you are experiencing. We will assess your case, give you an honest assessment of the chances of successful recovery and inform you of the cost before carrying out any work.

We can also recommend and configure a reliable automatic backup solution to protect your data and significantly reduce the risk of losing it in the future.