Rather than individual .exe files, many technicians use a "Swiss Army knife" bootable USB to avoid OS interference: JBOD data recovery - DiskInternals
Insert your recovery USB containing the portable EXE. jbod repair toolsexe high quality portable
is arguably the most famous portable tool for fixing partition tables. Since JBOD relies heavily on the partition map to link disks together, TestDisk is essential. jbod repair toolsexe high quality portable
The tool creates a file reconstructed_jbod.vhd . You mount this using Windows’ native Disk Management (Action > Attach VHD). The 12TB volume appears as drive R:. jbod repair toolsexe high quality portable