On Linux, an NTFS drive may appear as fuseblk because it is mounted through a FUSE-based NTFS driver. This does not necessarily mean the drive is damaged. It usually means Linux is using a user-space driver to read and write a Windows NTFS volume. Problems start when the drive was not safely removed, has file system errors, or needs Windows repair.

fuseblk is usually a Linux mount label, not a reason to format by itself. Use Qiling Disk Master only if Windows reports errors or you decide to change the file system after backup.

Step 1. Connect the drive to Windows and confirm that files open normally.
Step 2. Back up important files if the drive was not safely removed or Linux reported errors.
Step 3. Keep NTFS if the drive is mainly used with Windows. Safely eject it before moving it back to Linux.
Step 1. Back up all files from the NTFS drive.
Step 2. Select the drive in Qiling Disk Master and choose Format.

Step 3. Choose exFAT for easier sharing between Windows, macOS, Linux, and devices, or keep NTFS for Windows-only use.
Step 4. Preview the operation, click Proceed, and safely eject the drive after formatting.
Step 1. Stop formatting if files are still needed. Try file recovery or repair first.
Step 2. Reformat only after the data is safe or no longer needed.
fuseblk is usually a Linux mount detail, not a Windows format error. Repair unsafe shutdown issues first, then reformat only when you need a different file system.