I had windows 8 on my laptop, and wanted to install ubuntu 16.04 beside windows. so i chose "Something else" option while installation and I chose a disk for ubuntu and my mistake was that chose that disk for bootloader too :( so ubuntu didn't install completely and I can't enter my windows too. A BSOD showed and the error was "INACCESSIBLE_BOOT_DEVICE". and I install again ubuntu, this time completely (didn't do that mistake again) and now I have ubuntu 16.04 on my laptop. but when I start my laptop, there are some option, ubuntu 16.04 and some memory things and the last one is windows 8 and when i want to enter it a message come and said that i have no recovery and said to plug in usb or dvd of windows and error 0×c000000f showed under that and if I continue it will that BSOD again and restart. and the point is that I don't have other Volume of my laptop in ubuntu except one Volume which I install Windows (C) on that.
Do I lost my drives or I can have them again? What should I do now?
updated: and now i enter two terminal codes
mmd@mmd-Inspiron-3521:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sr0 11:0 1 1024M 0 rom
sda 8:0 0 931.5G 0 disk
├─sda4 8:4 0 560.4G 0 part
├─sda2 8:2 0 97.7G 0 part /media/mmd/8A90E0AE90E0A245
├─sda3 8:3 0 273.4G 0 part /
└─sda1 8:1 0 992.5K 0 part
mmd@mmd-Inspiron-3521:~$ sudo parted -l
[sudo] password for mmd:
Model: ATA ST1000LM024 HN-M (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 32.3kB 1049kB 1016kB primary
2 1049kB 105GB 105GB primary ntfs boot
3 105GB 398GB 294GB primary ext4
4 398GB 1000GB 602GB primary
and I have sda2 of first list(number 2 of second list)
and my 602GB disk was actually two disks around 300GB disks in windows before installing ubuntu.