Hi, Bernard McNeill <bmqaws...@gmail.com> wrote (Sat, 13 Feb 2021 19:45:27 +0000): > The installation appears to go fine. > The installer creates a new entry 'Debian' in the boot list. > Machine rebooted, pressing F12 to get into one-time boot option. > Choice is 'Debian', or 'Windows Boot Manager'. > Take option 'Debian' and system then hangs with: > 'Press F1 key to retry boot.' > 'Press F2 key to reboot into setup.' > 'Press F5 key to run onboard diagnostics.'
During Debian installation, rather at the end, you have been prompted where to install the GRUB bootloader, right? What did you choose there? Is the Windows system still bootable as usual? Providing the installer logfiles would also be good, by the way... See https://d-i.debian.org/doc/installation-guide/en.amd64/ch06s03.html#save-logs Holger -- Holger Wansing <hwans...@mailbox.org> PGP-Fingerprint: 496A C6E8 1442 4B34 8508 3529 59F1 87CA 156E B076