Grub rescue after trying a reinstall (parallel boot with Windows 7)
5413
How can I repair grub? (How to get Ubuntu back after installing Windows?)
23908
How can I reinstall GRUB to the EFI partition?
4894
Boot-Repair created too many grub menu entries for Windows
8265
How to fix "error: unknown filesystem. grub rescue>
79692
Grub rescue prompt, repair grub
83727
Grub rescue no such device, also cannot access BIOS
146065
How do I fix booting process in Ubuntu 12.04 after the windows7 removed?
21039
Can't boot Windows 7 after installing Ubuntu 12.04 LTS
129105
Can't boot, no grub, "alloc magic is broken"
147622
GRUB2: black screen when booting Windows
39257
How to delete GRUB entirely from GRUB rescue and boot Windows only
158552
error: no such partition. Grub rescue
136572
Installing windows to dual-boot
35620
Windows 7 entry missing from grub after 12.04 installation
26383
How to install Windows 7 after Ubuntu and dual boot?
12068
GRUB rescue problem after deleting Ubuntu partition!
14902
Dual boot Ubuntu 12.04/Windows 7