HP Laptop doesn't boot legacy bootloader

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I've installed Ubuntu alongside Windows 10 on my HP Elitebook 840 G3. Now, I have two options in the boot menu:
UEFI - Windows Boot Loader
Legacy - SanDisk (Serial Number)
If I choose the Windows boot loader, Windows 10 starts immediately. But if I choose the Legacy entry, the laptop doesn't find an OS on the drive and just hangs there waiting for me to install an operating system. How can I tell the computer to let me boot Ubuntu and Windows?
dual-boot grub2
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up vote
0
down vote
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I've installed Ubuntu alongside Windows 10 on my HP Elitebook 840 G3. Now, I have two options in the boot menu:
UEFI - Windows Boot Loader
Legacy - SanDisk (Serial Number)
If I choose the Windows boot loader, Windows 10 starts immediately. But if I choose the Legacy entry, the laptop doesn't find an OS on the drive and just hangs there waiting for me to install an operating system. How can I tell the computer to let me boot Ubuntu and Windows?
dual-boot grub2
1
Legacy boot can not read a GPT partitioined disk. install ubuntu in efi mode
â ravery
Feb 17 at 23:10
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I've installed Ubuntu alongside Windows 10 on my HP Elitebook 840 G3. Now, I have two options in the boot menu:
UEFI - Windows Boot Loader
Legacy - SanDisk (Serial Number)
If I choose the Windows boot loader, Windows 10 starts immediately. But if I choose the Legacy entry, the laptop doesn't find an OS on the drive and just hangs there waiting for me to install an operating system. How can I tell the computer to let me boot Ubuntu and Windows?
dual-boot grub2
I've installed Ubuntu alongside Windows 10 on my HP Elitebook 840 G3. Now, I have two options in the boot menu:
UEFI - Windows Boot Loader
Legacy - SanDisk (Serial Number)
If I choose the Windows boot loader, Windows 10 starts immediately. But if I choose the Legacy entry, the laptop doesn't find an OS on the drive and just hangs there waiting for me to install an operating system. How can I tell the computer to let me boot Ubuntu and Windows?
dual-boot grub2
dual-boot grub2
asked Feb 17 at 21:17
Mark
1
1
1
Legacy boot can not read a GPT partitioined disk. install ubuntu in efi mode
â ravery
Feb 17 at 23:10
add a comment |Â
1
Legacy boot can not read a GPT partitioined disk. install ubuntu in efi mode
â ravery
Feb 17 at 23:10
1
1
Legacy boot can not read a GPT partitioined disk. install ubuntu in efi mode
â ravery
Feb 17 at 23:10
Legacy boot can not read a GPT partitioined disk. install ubuntu in efi mode
â ravery
Feb 17 at 23:10
add a comment |Â
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1
Legacy boot can not read a GPT partitioined disk. install ubuntu in efi mode
â ravery
Feb 17 at 23:10