How to Recover Data from SSD after File Deletion Using the EaseUS Data Recovery Wizard? The SSD is not formatted in the NTFS file system (for example, used FAT32, exFat, etc.).Your SSD does not support TRIM commands (possibly on older SSD models).TRIM is disabled at Operating System level.You are using old OS version: Windows Vista, Windows XP, MacOS up to OS X 10.10.4 (TRIM is not supported in these versions).You are using a RAID array of several SSD devices (Windows doesn’t enable TRIM for such a storage device).Your SSD is connected to the computer via USB or FireWire port.You can recover deleted data files and partitions from an SSD drive if: The Trim command is also sent immediately after the file is deleted. TRIM is enabled by default on MacOS for the Apple SSDs with APFS and HFS+ file systems. When these conditions are met, the TRIM command is automatically executed and the SSD background process cleans the cells almost immediately after you delete the file from the file system. In addition, TRIM is enabled only for NTFS and REFS file systems. ![]() Windows by default enable the TRIM command for SSD drives that are connected via the ATA/IDE/SATA/M.2/PCI Express interface (but not USB!) in the AHCI mode. For such devices, there is an analogue of the TRIM command, which is called – Deallocate (supported on Windows 8 and newer). This means that if your SSD-drive is connected to the computer via the SATA interface, then it is almost impossible to recover deleted files from it. Thus, the TRIM command forces the drive to physically clear unused data blocks.Īs a result, any file recovery software sees only zeros in the SSD cells with deleted data. ![]() This allows you to quickly save data in the unused SSD cells and reduces wear of storage cells. The SSD device marks these cells for deletion and sets all cells to zero in the background (with the separate garbage collection process). When a file is deleted, the operation system sends an ATA interface TRIM command to the SSD device, which reports that this data is no longer needed. The process of deleting files on an SSD is fundamentally different from the process of deleting files on a traditional hard drive. How to Recover Data from SSD after File Deletion Using the EaseUS Data Recovery Wizard?ĭeleting Files on an SSD and the TRIM Command. ![]()
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