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How to recover files from a crashed computer?

Recovering files from a crashed computer depends on whether the crash was caused by the computer’s components (like the power supply or motherboard) or the hard drive itself. The most common method is to remove the hard drive from the crashed machine and connect it to a working computer using an external enclosure or adapter to access the files. If the hard drive is the reason for the crash, you will likely need professional data recovery services.

If you’re not comfortable opening your computer or if you suspect the hard drive itself has failed, it’s safest to seek professional help. For expert data recovery, contact Mobile Phones Repair & Data Recovery by Square Dimension.

Understanding the Problem: Is it the Computer or the Hard Drive?

First, it’s important to understand the two most likely scenarios:

  1. The Computer Failed: A component like the motherboard, RAM, or power supply has failed, preventing the computer from starting. In this best-case scenario, the hard drive containing your files is likely still perfectly healthy.
  2. The Hard Drive Failed: The hard drive itself has broken down, which caused the computer to crash. You might have heard clicking or grinding noises before the crash. In this case, the drive needs to be assessed by a professional.

Method 1: Accessing a Healthy Drive (The DIY Approach)

This method is for Scenario 1, where the hard drive is okay but the computer is not.

Warning: This requires opening your computer and handling its components. Only proceed if you are comfortable doing so. Always ensure the computer is completely unplugged from the power point before you begin.

  1. Remove the Hard Drive from the Crashed Computer: In a desktop tower, this involves opening the side panel, locating the hard drive (a small rectangular box), and unplugging its two cables (SATA data and power). Then, unscrew it from its bay. This process is much more difficult on laptops and All-in-One PCs.
  2. Connect it to a Working Computer: You will need a simple tool called a USB to SATA adapter or an external hard drive enclosure. These allow you to plug your old hard drive into another computer via a USB port, just like a flash drive.
  3. Copy Your Files to Safety: If the hard drive is healthy, it will appear on the working computer as an external drive. You can then open the folders (like ‘Users’ > ‘Your Name’ > ‘Documents’, ‘Pictures’, etc.) and copy your important files to the new computer or another external drive.

Method 2: When the Hard Drive Itself Has Failed

The DIY method above will not work if the hard drive is the component that failed. You will know this is the case if:

  • You heard clicking or grinding noises before the crash.
  • The drive does not spin up or make any sound when connected to power.
  • When connected to a working computer via an adapter, the drive does not appear, or the computer asks you to “format” it (do not do this!).

In this situation, the focus shifts from simple file access to a complex data recovery operation, which requires a specialist.

The Safest Option: Professional Data Recovery

While the DIY method can work in the best-case scenario, it carries risks. A professional technician can safely diagnose the true cause of the crash and determine the health of your hard drive.

We can handle both scenarios for you. We can safely remove a healthy drive from your crashed computer to retrieve your data, or if the drive has failed, we can perform a specialised data recovery service to rescue your critical files.

If you’re in the Bentleigh or Melbourne area and need to get files back from a crashed computer, contact Mobile Phones Repair & Data Recovery by Square Dimension.