16.04 no boot after instalation, freezes while restart

[flexflix]

Hallo community O:)
I have the problem that after installing 16.04 on my Laptop (Gigabyte P57WV7-DE022T), the system doesn't boot.
Also at the end of the instalation the screen froze and I coudn't do anythig, not the mous or keyboard replied.

The screen froze when I pressed the restart button, when it said ,,restart the system to complete instalation''.
On my Desktop and the the same Laptop in VirtuelBox, the instalation worked fine.
I tried it many time also with 17.10. It always freezes and doesn't boot.

Can someone please help, i don't now how to fix the Problem :/ :cry:
(Windows still works fine)

An image of the system trying to boot:

279235

[QIII]

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Thanks.

[oldfred]

It looks like that system has nVidia.
You probably need nomodeset boot parameter until you install a nVidia driver from Ubuntu repository.
Did you install in UEFI boot mode?

If UEFI, you press escape inbetween UEFI screen & grub loading. If BIOS it is hold shift key. But if UEFI fast boot on, you may not have time to press any keys.
At grub menu you can use e for edit, scroll to linux line and replace quiet splash with nomodeset.
How to set NOMODESET and other kernel boot options in grub2 - both BIOS liveCD & grub first boot ( also UEFI with grub)
How to add boot parameters, grub menu after install (also grub when UEFI)
https://wiki.ubuntu.com/Kernel/KernelBootParameters
https://help.ubuntu.com/community/Grub2
http://ubuntuforums.org/showthread.php?t=1613132
Possible boot options suggested by ubfan1
http://ubuntuforums.org/showthread.php?t=2184839&p=12871710#post12871710
Installer BIOS screens shown and other boot parameters
https://help.ubuntu.com/community/BootOptions

(https://help.ubuntu.com/community/BootOptions)
https://ubuntuforums.org/showthread.php?t=2385770&p=13742959#post13742959 by 1fallen

EDIT: This seems to work for my card here, instead of using "nomodeset" I am using this "nogpumanager"
And I have to watch carefully any changes made to "/etc/X11/xorg.conf"
nVidia Must purge & install correct driver
https://ubuntuforums.org/showthread.php?t=2380061
https://ubuntuforums.org/showthread.php?t=2362351

(https://help.ubuntu.com/community/BootOptions)

[flexflix]

@QIII
Sorry, I will remember it for next time and take the font weight out O:)

[flexflix]

@oldfred
I think I installed with UEFI boot mode.
For the installation I used a usb stick I prepared with rufus portabel and I used the standard settings O:)
To install the system I pressed F12 and booted over the stick, then everything went as usual and I used ,,install ubuntu next to windows'' O:)

Thank you for your detailed reply ^^
I try your suggestions at the weekend O:)