On Sun, 20 Oct 2024 23:09:40 +0200 paolo.dupu...@gmail.com wrote: > Hello, > > I am having difficulties installing Debian 12, specifically with the > GRUB bootloader. After installation, my system is unable to boot > properly, and I suspect there might be an issue with the GRUB > configuration. I have tried reinstalling GRUB, but the problem > persists. > > Could someone provide guidance on troubleshooting this issue?
No, I'm afraid not. You need to tell us exactly what you see when you turn the power on. There are many possible reasons for boot failure, and we need as many clues as you can provide to make a guess at what is wrong. Can we start with asking whether the installation is UEFI or legacy BIOS? If the installer detects a UEFI computer the first screen will say 'UEFI Installer' rather than just 'Installer'. Next, were there were any warnings or errors shown in the installer at the grub installation stage, and which choice did you make about where to install it? -- Joe