An error occurred while resuming grub installation on ubuntu, resulting in Windows 7 failure.

An error occurred while resuming grub installation on ubuntu. Windows 7 cannot be started because of Hard Disk partitioning. this is simple. To restore the ubuntu boot process, run grub rescue> ls to find the ubuntu disk. If you do not know it, try it one by one. such as ls (hd0, msdos5 ). after finding the location, find grub rescue> set root = hdX, and Y // x y is the location where ubuntu is located grub rescue> set prefix = (hdX, Y) /boot/grubgrub rescue> insmod normalgrub rescue> normalOK, ubuntu started. open the terminal and obtain administrator privileges. enter sudo-I to list disks: fdisk-l to find the disk with id 83 (for example,/dev/sdb7 * 3254 1343240800 7 HPFS/NTFS, that is, sdb7 is where ubuntu is located ), input: grub-install -- root-directory = // dev/sdb. This is basically done .. restart. Enter sudo update-grub on the terminal to resume ubuntu startup .. damn it .. the second to the last is sda... I also typed the carriage return .... okay, try again. sda is a Windows disk. You just need to find an installation disk and restore it. the problem with www.2cto.com is that I cannot find my system disk and can't even access the system .. this... okay, through grub of ubuntu, you can still go to Windows and find a fixmbr. after the download, we found that fixmbr does not support 64-bit .... I also right-click the compatible mode + the Administrator to run .. A flash passed... probably not... to prevent further tossing .. download an easyBCD file (all files can be downloaded from the attachment), load the list on the left of c:/boot/BCD installation easyBCD, and set it step by step. restart .. the damn Windows is coming again... fixmbr.zip (13.1 KB) http://dl.iteye.com/topics/download/cef44801-ba2d-3723-852a-f75aa92898c5bootrec.zip (135.3 KB) http://dl.iteye.com/topics/download/03d68a7d-9ace-3558-ac50-78546d60c049EasyBCD2.1.2.zip (1.4 MB) http://dl.iteye.com/topics/download/0f34ebff-d260-3228-be08-a571427c3507 author c. zhiwu