Grub2 dual boot with seperate drives [closed]

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Hey guys, so I have win10 installed on SSD and fedora 25 on HDD, i can launch both of them if i hit F12 and choose SSD or HDD, but grub2 cant find win10 boot, I tried to edit it with grub-customizer, tried with both /dev/sdb1 and /dev/sdb2 even /dev/sda3 and /dev/sda4, no luck, it cant find the drivemap. Os prober doesn't find it either. Here's the fdisk -l result, im out of ideas, hope someone can help.

Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: FA70595B-3F0F-45A2-B1AF-E360C38EA25E

Device          Start        End    Sectors   Size Type
/dev/sda1        2048    1026047    1024000   500M EFI System
/dev/sda2     1026048  349177855  348151808   166G Linux LVM
/dev/sda3   349177856 1952497663 1603319808 764.5G Microsoft basic data
/dev/sda4  1952497664 1953521663    1024000   500M Microsoft basic data


Disk /dev/sdb: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x40bf5ea9

Device     Boot   Start       End   Sectors   Size Id Type
/dev/sdb1  *       2048   1026047   1024000   500M  7 HPFS/NTFS/exFAT
/dev/sdb2       1026048 488394751 487368704 232.4G  7 HPFS/NTFS/exFAT


Disk /dev/sdc: 14.4 GiB, 15472047104 bytes, 30218842 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x0002624a

Device     Boot Start      End  Sectors  Size Id Type
/dev/sdc1  *     2048 30218841 30216794 14.4G  c W95 FAT32 (LBA)


Disk /dev/mapper/fedora-root: 50 GiB, 53687091200 bytes, 104857600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/mapper/fedora-swap: 16 GiB, 17179869184 bytes, 33554432 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes


Disk /dev/mapper/fedora-home: 100 GiB, 107374182400 bytes, 209715200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes