How to solve grub error when booting Windows 7 64-bit system

1, in order to enter the system normally, you can use the following three commands to enter the system from grup:
find --set-root /bootmgr (Enter)
chainloader /bootmgr (Enter)
boot (Enter)
2, but the above method is to knock the above three lines of code every time after booting, it will be a bit troublesome, the root method is to rewrite the MBR to the hard disk boot sector, win7 EasyBCD boot hard disk installation Ubuntu mentioned a tool EasyBCD (system boot editing and repair tool), this tool is particularly easy to use in win7, all we can use it to rewrite the MBR task, operate as shown below, after the selection, Write MBR (execute action )It's finished.