Hello, You can try, running in terminal: sudo update-grub2
Le 25/11/2016 à 16:15, Dan Norton a écrit : > Net install noticed that Windows 7 was present, said it would provide > a choice to select it in the boot menu, but failed to do that. The > boot menu has Debian Jessie and the advanced boot option. Thinking I > must have screwed something up, I deleted the Debian partition and > re-installed carefully - same result. I am a Linux novice. > > The windows partition can be mounted and files can be copied from it. > Hardware is HP 3400 with 1.0 TB and the hardware boot menu states: > > UEFI Boot Sources > Legacy Boot Sources > ATAPI CD/DVD Drive > SATA2 > Hard Drive > SATA0 > Network Controller (etc.) > > The heading on the boot menu says: > > GNU GRUB version 2.02~beta2-22+deb8u1 > > How can the boot menu be changed to include Windows? >