How to recover EFI boot?
I have a dell 15R notebook that used to work very well with windows 10 and ubuntu 16.04.
Today after an apparently normal update the ubuntu desktop became unresponsible than I have to turn it off using power button.
after that I tried to boot again and then I got a bad surprise. it failed. :(
Now the boot menu is not appearing anymore, it is booting directly into windows
could someone give me a help, please?
after trying Boot Repair tool the machine have boot into the Windows 10 directly.
The I turn it off and on pressing F12.
In the boot page I saw that Ubuntu and Windows are there and the mode if EFI Secure Off
Fortunately I was able to boot ubuntu selecting it in the menu. and did some backup :)
The strange is that grub menu that was presented is full of new entries some related to EFI.
The link for the Boot Repair report is http://paste2.org/MPhXHdbP (before) and http://paste2.org/n6v0XDZM
Any idea ?
boot dual-boot uefi
bumped to the homepage by Community♦ 3 hours ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I have a dell 15R notebook that used to work very well with windows 10 and ubuntu 16.04.
Today after an apparently normal update the ubuntu desktop became unresponsible than I have to turn it off using power button.
after that I tried to boot again and then I got a bad surprise. it failed. :(
Now the boot menu is not appearing anymore, it is booting directly into windows
could someone give me a help, please?
after trying Boot Repair tool the machine have boot into the Windows 10 directly.
The I turn it off and on pressing F12.
In the boot page I saw that Ubuntu and Windows are there and the mode if EFI Secure Off
Fortunately I was able to boot ubuntu selecting it in the menu. and did some backup :)
The strange is that grub menu that was presented is full of new entries some related to EFI.
The link for the Boot Repair report is http://paste2.org/MPhXHdbP (before) and http://paste2.org/n6v0XDZM
Any idea ?
boot dual-boot uefi
bumped to the homepage by Community♦ 3 hours ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Boot from a live Ubuntu USB/DVD and run BootRepair.
– Android Dev
Sep 22 '16 at 11:30
How you shutdown can damage system, requiring fixes. You may need fsck to repair system. askubuntu.com/questions/642504/… and:ubuntuforums.org/… Then run Boot-Repair, if not fixed, post the link to the Summary Report.
– oldfred
Sep 22 '16 at 15:11
If Boot Repair doesn't help, be sure to post the URL that Boot Repair reports; this will show us detailed diagnostics on your system.
– Rod Smith
Sep 22 '16 at 17:50
Hi, Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:47
add a comment |
I have a dell 15R notebook that used to work very well with windows 10 and ubuntu 16.04.
Today after an apparently normal update the ubuntu desktop became unresponsible than I have to turn it off using power button.
after that I tried to boot again and then I got a bad surprise. it failed. :(
Now the boot menu is not appearing anymore, it is booting directly into windows
could someone give me a help, please?
after trying Boot Repair tool the machine have boot into the Windows 10 directly.
The I turn it off and on pressing F12.
In the boot page I saw that Ubuntu and Windows are there and the mode if EFI Secure Off
Fortunately I was able to boot ubuntu selecting it in the menu. and did some backup :)
The strange is that grub menu that was presented is full of new entries some related to EFI.
The link for the Boot Repair report is http://paste2.org/MPhXHdbP (before) and http://paste2.org/n6v0XDZM
Any idea ?
boot dual-boot uefi
I have a dell 15R notebook that used to work very well with windows 10 and ubuntu 16.04.
Today after an apparently normal update the ubuntu desktop became unresponsible than I have to turn it off using power button.
after that I tried to boot again and then I got a bad surprise. it failed. :(
Now the boot menu is not appearing anymore, it is booting directly into windows
could someone give me a help, please?
after trying Boot Repair tool the machine have boot into the Windows 10 directly.
The I turn it off and on pressing F12.
In the boot page I saw that Ubuntu and Windows are there and the mode if EFI Secure Off
Fortunately I was able to boot ubuntu selecting it in the menu. and did some backup :)
The strange is that grub menu that was presented is full of new entries some related to EFI.
The link for the Boot Repair report is http://paste2.org/MPhXHdbP (before) and http://paste2.org/n6v0XDZM
Any idea ?
boot dual-boot uefi
boot dual-boot uefi
edited Sep 26 '16 at 0:45
Cristiano
asked Sep 22 '16 at 11:27
CristianoCristiano
160310
160310
bumped to the homepage by Community♦ 3 hours ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 3 hours ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Boot from a live Ubuntu USB/DVD and run BootRepair.
– Android Dev
Sep 22 '16 at 11:30
How you shutdown can damage system, requiring fixes. You may need fsck to repair system. askubuntu.com/questions/642504/… and:ubuntuforums.org/… Then run Boot-Repair, if not fixed, post the link to the Summary Report.
– oldfred
Sep 22 '16 at 15:11
If Boot Repair doesn't help, be sure to post the URL that Boot Repair reports; this will show us detailed diagnostics on your system.
– Rod Smith
Sep 22 '16 at 17:50
Hi, Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:47
add a comment |
Boot from a live Ubuntu USB/DVD and run BootRepair.
– Android Dev
Sep 22 '16 at 11:30
How you shutdown can damage system, requiring fixes. You may need fsck to repair system. askubuntu.com/questions/642504/… and:ubuntuforums.org/… Then run Boot-Repair, if not fixed, post the link to the Summary Report.
– oldfred
Sep 22 '16 at 15:11
If Boot Repair doesn't help, be sure to post the URL that Boot Repair reports; this will show us detailed diagnostics on your system.
– Rod Smith
Sep 22 '16 at 17:50
Hi, Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:47
Boot from a live Ubuntu USB/DVD and run BootRepair.
– Android Dev
Sep 22 '16 at 11:30
Boot from a live Ubuntu USB/DVD and run BootRepair.
– Android Dev
Sep 22 '16 at 11:30
How you shutdown can damage system, requiring fixes. You may need fsck to repair system. askubuntu.com/questions/642504/… and:ubuntuforums.org/… Then run Boot-Repair, if not fixed, post the link to the Summary Report.
– oldfred
Sep 22 '16 at 15:11
How you shutdown can damage system, requiring fixes. You may need fsck to repair system. askubuntu.com/questions/642504/… and:ubuntuforums.org/… Then run Boot-Repair, if not fixed, post the link to the Summary Report.
– oldfred
Sep 22 '16 at 15:11
If Boot Repair doesn't help, be sure to post the URL that Boot Repair reports; this will show us detailed diagnostics on your system.
– Rod Smith
Sep 22 '16 at 17:50
If Boot Repair doesn't help, be sure to post the URL that Boot Repair reports; this will show us detailed diagnostics on your system.
– Rod Smith
Sep 22 '16 at 17:50
Hi, Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:47
Hi, Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:47
add a comment |
2 Answers
2
active
oldest
votes
You need to repair the GRUB. Do the following
Boot using a Live USB/CD of Ubuntu. Use Boot Repair to fix the problem.
After booting with Live USB/CD, run following command in terminal:
sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update && sudo apt-get install -y boot-repair && boot-repair
Use Recomended Repair. This will install GRUB back :)
Thanks all. finally I found the time to buy a pen-drive and set-up ubuntu on it. have generated the report before let boot repair starts to work. paste2.org/MPhXHdbP
– Cristiano
Sep 25 '16 at 23:33
Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:48
Seems like u installed one in uefi and other os in legacy(bios)..that time only bootrepair makes a mess
– minigeek
Sep 26 '16 at 4:57
add a comment |
Did you do what your (second) report tells you to do at the end:
If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path EFIubuntushimx64.efi
paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2
add a comment |
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2 Answers
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oldest
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2 Answers
2
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oldest
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You need to repair the GRUB. Do the following
Boot using a Live USB/CD of Ubuntu. Use Boot Repair to fix the problem.
After booting with Live USB/CD, run following command in terminal:
sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update && sudo apt-get install -y boot-repair && boot-repair
Use Recomended Repair. This will install GRUB back :)
Thanks all. finally I found the time to buy a pen-drive and set-up ubuntu on it. have generated the report before let boot repair starts to work. paste2.org/MPhXHdbP
– Cristiano
Sep 25 '16 at 23:33
Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:48
Seems like u installed one in uefi and other os in legacy(bios)..that time only bootrepair makes a mess
– minigeek
Sep 26 '16 at 4:57
add a comment |
You need to repair the GRUB. Do the following
Boot using a Live USB/CD of Ubuntu. Use Boot Repair to fix the problem.
After booting with Live USB/CD, run following command in terminal:
sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update && sudo apt-get install -y boot-repair && boot-repair
Use Recomended Repair. This will install GRUB back :)
Thanks all. finally I found the time to buy a pen-drive and set-up ubuntu on it. have generated the report before let boot repair starts to work. paste2.org/MPhXHdbP
– Cristiano
Sep 25 '16 at 23:33
Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:48
Seems like u installed one in uefi and other os in legacy(bios)..that time only bootrepair makes a mess
– minigeek
Sep 26 '16 at 4:57
add a comment |
You need to repair the GRUB. Do the following
Boot using a Live USB/CD of Ubuntu. Use Boot Repair to fix the problem.
After booting with Live USB/CD, run following command in terminal:
sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update && sudo apt-get install -y boot-repair && boot-repair
Use Recomended Repair. This will install GRUB back :)
You need to repair the GRUB. Do the following
Boot using a Live USB/CD of Ubuntu. Use Boot Repair to fix the problem.
After booting with Live USB/CD, run following command in terminal:
sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update && sudo apt-get install -y boot-repair && boot-repair
Use Recomended Repair. This will install GRUB back :)
edited Nov 19 '17 at 10:42
Community♦
1
1
answered Sep 22 '16 at 14:02
minigeekminigeek
885412
885412
Thanks all. finally I found the time to buy a pen-drive and set-up ubuntu on it. have generated the report before let boot repair starts to work. paste2.org/MPhXHdbP
– Cristiano
Sep 25 '16 at 23:33
Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:48
Seems like u installed one in uefi and other os in legacy(bios)..that time only bootrepair makes a mess
– minigeek
Sep 26 '16 at 4:57
add a comment |
Thanks all. finally I found the time to buy a pen-drive and set-up ubuntu on it. have generated the report before let boot repair starts to work. paste2.org/MPhXHdbP
– Cristiano
Sep 25 '16 at 23:33
Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:48
Seems like u installed one in uefi and other os in legacy(bios)..that time only bootrepair makes a mess
– minigeek
Sep 26 '16 at 4:57
Thanks all. finally I found the time to buy a pen-drive and set-up ubuntu on it. have generated the report before let boot repair starts to work. paste2.org/MPhXHdbP
– Cristiano
Sep 25 '16 at 23:33
Thanks all. finally I found the time to buy a pen-drive and set-up ubuntu on it. have generated the report before let boot repair starts to work. paste2.org/MPhXHdbP
– Cristiano
Sep 25 '16 at 23:33
Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:48
Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:48
Seems like u installed one in uefi and other os in legacy(bios)..that time only bootrepair makes a mess
– minigeek
Sep 26 '16 at 4:57
Seems like u installed one in uefi and other os in legacy(bios)..that time only bootrepair makes a mess
– minigeek
Sep 26 '16 at 4:57
add a comment |
Did you do what your (second) report tells you to do at the end:
If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path EFIubuntushimx64.efi
paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2
add a comment |
Did you do what your (second) report tells you to do at the end:
If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path EFIubuntushimx64.efi
paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2
add a comment |
Did you do what your (second) report tells you to do at the end:
If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path EFIubuntushimx64.efi
paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2
Did you do what your (second) report tells you to do at the end:
If your computer reboots directly into Windows, try to change the boot order in your BIOS.
If your BIOS does not allow to change the boot order, change the default boot entry of the Windows bootloader.
For example you can boot into Windows, then type the following command in an admin command prompt:
bcdedit /set {bootmgr} path EFIubuntushimx64.efi
paste.ubuntu.com ko (), using paste.debian
paste.debian.net ko (), using paste2
answered Nov 19 '17 at 11:09
mucluxmuclux
2,6611928
2,6611928
add a comment |
add a comment |
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Boot from a live Ubuntu USB/DVD and run BootRepair.
– Android Dev
Sep 22 '16 at 11:30
How you shutdown can damage system, requiring fixes. You may need fsck to repair system. askubuntu.com/questions/642504/… and:ubuntuforums.org/… Then run Boot-Repair, if not fixed, post the link to the Summary Report.
– oldfred
Sep 22 '16 at 15:11
If Boot Repair doesn't help, be sure to post the URL that Boot Repair reports; this will show us detailed diagnostics on your system.
– Rod Smith
Sep 22 '16 at 17:50
Hi, Boot Repair didn't work as expected. I edit the question and added the links from the report. thanks
– Cristiano
Sep 26 '16 at 0:47