Ensure that the filesystem type is correctly identified. You can use the blkid command to check the filesystem type of /dev/sdaX:
sudo blkid /dev/sdaXThis will display information about the partition, including its filesystem type (e.g., ext4, ntfs, vfat)
Run the following command to install the necessary tools:
sudo apt update
sudo apt install ntfs-3gUse the ntfsix tool to attempt to prepair the NTFS filesystem:
sudo ntfsfix /dev/sdaXThis tool can fix common NTFS incosistencies, but it is not as powerful as chkdsk on Windows. If ntfsfix reports that it cannot fix the issue, you will need to use chkdsk on a Windows system.
If the partition was previously mounted, unmount it first:
sudo umount /dev/sdaXTry mounting the partition again:
sudo mount -t ntfs /dev/sdaX /media/user_nameVerify that the partition has been mounted successfully:
df -h | grep /dev/sdaXYou should see the partition listed with its mount point (/media/user_name)