How to Recover Data from GPT Protective Partition
Quick Navigation:
- Protective MBR and GPT
- Recovering Data from GPT Partition
- Your Safe & Effective GPT Partition Recovery Software
- Step-by-Step Guide to Recover Data from GPT Protective Partition
The GPT, or GUID Partition Table, is a standard design for partition tables in computer storage devices, using unique identifiers called GUIDs.
The GPT is a component of the Unified Extensible Firmware Interface (UEFI) model, but also used in some BIOS systems due to limitations of the Master Boot Record (MBR) partition tables, which use 32-bit addressing for traditional 512-byte sectors.
Protective MBR and GPT
GPT, like Master Boot Record, uses logical block addressing (LBA) instead of traditional Cylinder Head Sector (CHS) addressing. The protective Master Boot Record is located in LBA 0, with the GPT header in LBA 1, which includes a pointer to the partition table at LBA 2. According to UEFI specifications, the partition table must have a minimum of 16,384 bytes, with each entry consisting of 128 bytes, making the 34th sector the first usable sector on a 512-byte disk.
In the GPT specification, space is reserved for the legacy MBR to ensure backward compatibility. This "protective MBR" prevents MBR disk utilities from misrecognizing and overwriting GPT disks, reducing accidental erasures. If an OS can't read GPT disks, it identifies the drive as unknown partition type, and if it can read GPT disks, it checks for the protective MBR and refuses to manipulate the partition table if the disk is not EEh type or contains multiple partitions.
Recovering Data from GPT Partition
GPT partition recovery Recovering data from a GPT partition is possible with advanced hard drive recovery tools, even if the operating system doesn't recognize it. These tools can gain access to the protective partition and recover data present in the same. One such tool is Deep Data Recovery software, which is a must-have for users looking to recover data from a GPT partition.
Deep Data Recovery stands out from other recovery programs due to its robust algorithm that easily restores the GPT table. The program guides users through the process, making GPT recovery no longer tedious. It's highly efficient and can recover data from damaged partitions, efficiently scanning sector-by-sector of the selected hard drive or partition, and displaying recoverable files by type, making it easy for users to scan and retrieve needed data with just a few clicks.
The best hard drive recovery software for recovering data from GPT partition has several outstanding features, making it an efficient and perfect addition to recovering data.
Your Safe & Effective GPT Partition Recovery Software
- Recover files from unrecognized drives (RAW), recover storage partition after formatting, or recover deleted partition in Windows 10, 8, 7, XP, 11 and Windows server.
- Restoring deleted files from the recycle bin, recovering files lost due to accidental emptying, and retrieving records deleted by pressing the "shift + delete" button are all possible with the right tools and techniques.
- The undelete or unformat partition tool can recover data lost due to various reasons, including partition of a hard disk, hidden partitions, wrong operation, virus attack, software crash, operating system reinstallation, and other unknown reasons.
The specialty of partition recovery software lies in its ability to identify and recover various file types from different devices, including computers, memory cards, digital cameras, external hard drives, USBs, and other storage devices.
Step-by-Step Guide to Recover Data from GPT Protective Partition
To recover a GPT partition, first, install Deep Data Recovery software, which is available for a free trial download from the official website. Once installed, follow the provided instructions to complete the setup. This software can help recover the GPT partition table with simple steps.
Clicking the software's icon launches the GPT recovery program, which features a "go to setting" button in the main window. This allows users to select the types of target files they want to scan, or they can let the software automatically find all supported files.
The window displays connected external storage drives and their partitions. The user selects the GPT partition to recover data from it. The partition type is shown in the window. After selecting the partition, clicking the "Scan" button at the top initiates the scanning process.
After completing the scan, Qiling displays the recoverable data from the selected partition, showing file types in a tree directory on the left side of the screen. The center portion displays the data or files recoverable from each folder, while the right side shows thumbnails of the selected data. Users can select the needed files, mark them with a checkbox, and press the "Recover" button to restore the GPT partition table, which may take time depending on the files selected and total size. It's recommended to choose an external path for the recovered data to ensure its security and safety.
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