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Dual boot ubuntu 16.04 and win10 on friend's laptop

Hey guys, I've been looking everywhere for solution, this is actually for my friend's computer, not mine.
My current machine:
1. "Nettop" from 2009: running xubuntu 16.04, atom 330, 2GB DDR2, 500GB HDD.
2. Acer E5-574G: dual boot xubuntu 16.04 and win10, 6200u, 12GB ram, 240GB SSD.

1st one is of course not using an uefi bios, so install is really simple, just install and good to go
2nd one is using uefi, but still not hard at all, just put grubx64.efi as trusted in uefi menu

**Actual question start here:**
My friend's laptop (Acer Z1402-31ZJ)- i3-5005U,4GB RAM,1TB HDD
After installing Ubuntu 16.04, it boot directly to windows 10. I know that's normal, so I tell him to add grubx64.efi as trusted.
But this is the laptop eufi menu. I have no clue. Seriously. Thanks for the help in advance. Pictures are attached below.

https://drive.google.com/open?id=0B064pHHFjm71enJhMXZWWkI4UDQ

Portable Daily Driver - Acer Aspire E5-574G-540Z

Specs - i5-6200U,12gigs of ram,240GB SSD,1TB hard drive,920M,dual boot xubuntu 16.04 LTS and WIndows 10.

 

Main rig - Acer T3-600 with some upgrades

Spec - i5-3350P,12gigs of ram,1TB HDD,750 Ti,windows 10.

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The Ubuntu installation should've installed grub, I don't understand why it doesn't boot with grub and goes directly into Windows 10..

Personal Rig:

CPU: Intel(R) Core(TM) i5-6500 @ 3.2 GHz    Mb: Gigabyte Z170X-Gaming 3    RAM: 2x4GB DDR4 GSKILL RIPJAWS 4    GPU: NVIDIA GeForce GTX 960    Case: Aerocool PSG V2X Advance    Storage: INTEL SSDSCKJW120H6 M.2 120GB    PSU: EVGA 500W 80+ Bronce    Display(s): Samsung LS19B150

Cooling: Aerocool Shark White    Operating System(s): Windows 10 / Arch Linux / OpenSUSE

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43 minutes ago, VicBar said:

The Ubuntu installation should've installed grub, I don't understand why it doesn't boot with grub and goes directly into Windows 10..

His laptop only have secure boot key management when secure boot was set to custom.

Portable Daily Driver - Acer Aspire E5-574G-540Z

Specs - i5-6200U,12gigs of ram,240GB SSD,1TB hard drive,920M,dual boot xubuntu 16.04 LTS and WIndows 10.

 

Main rig - Acer T3-600 with some upgrades

Spec - i5-3350P,12gigs of ram,1TB HDD,750 Ti,windows 10.

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Anyone?

Portable Daily Driver - Acer Aspire E5-574G-540Z

Specs - i5-6200U,12gigs of ram,240GB SSD,1TB hard drive,920M,dual boot xubuntu 16.04 LTS and WIndows 10.

 

Main rig - Acer T3-600 with some upgrades

Spec - i5-3350P,12gigs of ram,1TB HDD,750 Ti,windows 10.

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12 hours ago, VicBar said:

The Ubuntu installation should've installed grub, I don't understand why it doesn't boot with grub and goes directly into Windows 10..

Sometimes windows over writes the boot because it assumes its the only operating system.

                     ¸„»°'´¸„»°'´ Vorticalbox `'°«„¸`'°«„¸
`'°«„¸¸„»°'´¸„»°'´`'°«„¸Scientia Potentia est  ¸„»°'´`'°«„¸`'°«„¸¸„»°'´

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14 hours ago, vorticalbox said:

Sometimes windows over writes the boot because it assumes its the only operating system.

Anyway to prevent it from getting overwritten? The bios doesn't have many option, not even set supervisor password.

Portable Daily Driver - Acer Aspire E5-574G-540Z

Specs - i5-6200U,12gigs of ram,240GB SSD,1TB hard drive,920M,dual boot xubuntu 16.04 LTS and WIndows 10.

 

Main rig - Acer T3-600 with some upgrades

Spec - i5-3350P,12gigs of ram,1TB HDD,750 Ti,windows 10.

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1 hour ago, Edwan Kael said:

Anyway to prevent it from getting overwritten? The bios doesn't have many option, not even set supervisor password.

nope. You just have to reinstall grub again.

                     ¸„»°'´¸„»°'´ Vorticalbox `'°«„¸`'°«„¸
`'°«„¸¸„»°'´¸„»°'´`'°«„¸Scientia Potentia est  ¸„»°'´`'°«„¸`'°«„¸¸„»°'´

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  • 2 weeks later...

If the OS selection was not in UEFI mode when you installed the OS ubuntu may have automatically installed in BIOS mode... so after the install, when you changed it to UEFI it clearly won't appear.

 

I recommend you reinstall ubuntu, with the UEFI config as it is right now, or use a live CD to chroot into the installation and reinstall grub, but first option is just easier and quicker.

 

All this if you haven't been able to get it running still, sorry i took so long to respond I was away on holiday.

Personal Rig:

CPU: Intel(R) Core(TM) i5-6500 @ 3.2 GHz    Mb: Gigabyte Z170X-Gaming 3    RAM: 2x4GB DDR4 GSKILL RIPJAWS 4    GPU: NVIDIA GeForce GTX 960    Case: Aerocool PSG V2X Advance    Storage: INTEL SSDSCKJW120H6 M.2 120GB    PSU: EVGA 500W 80+ Bronce    Display(s): Samsung LS19B150

Cooling: Aerocool Shark White    Operating System(s): Windows 10 / Arch Linux / OpenSUSE

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On 1/6/2017 at 2:50 AM, VicBar said:

If the OS selection was not in UEFI mode when you installed the OS ubuntu may have automatically installed in BIOS mode... so after the install, when you changed it to UEFI it clearly won't appear.

 

I recommend you reinstall ubuntu, with the UEFI config as it is right now, or use a live CD to chroot into the installation and reinstall grub, but first option is just easier and quicker.

 

All this if you haven't been able to get it running still, sorry i took so long to respond I was away on holiday.

Ubuntu boots in UEFI mode, I'm 100% positive.

It's just that in order to boot into it, you have to set ubuntu to one time mode in EasyUEFI in order to make it the first in boot priority.

However, the next time it boots, it boot into windows again. There's isn't a way to make it permanent AFAIK.

Portable Daily Driver - Acer Aspire E5-574G-540Z

Specs - i5-6200U,12gigs of ram,240GB SSD,1TB hard drive,920M,dual boot xubuntu 16.04 LTS and WIndows 10.

 

Main rig - Acer T3-600 with some upgrades

Spec - i5-3350P,12gigs of ram,1TB HDD,750 Ti,windows 10.

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