unable to mount PATH to /media/USER/PATH
mount manually
find your drive name
sudo fdisk -l
sudo mkdir /media/USER/pick_a_name
then mount the drive
sudo mount FULL_PATH_OF_DRIVE /media/USER/picked_name
unmount with umount
sudo umount /media/USER/picked_name
done :)
Read only file system error
for ntfs file systems you should fix them because dual boot will harm your drive system file type :
sudo apt install ntfs-3g
sudo ntfsfix -b -d /path/to/drive