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1 answer
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PC didn't boot into either windows or Ubuntu, how to fix?

It is a lenovo thinkpad L440, 8gig ram, 500HDD. Running Windows 10 before. I was learning web development on the Odin project. One requirement is to install Linux. So, I want both OS on the PC. I ...
user1808737's user avatar
0 votes
0 answers
57 views

Lubuntu/Windows 10 dual-boot always loads into grub rescue?

I have an HP Stream that is virtually worthless as a laptop because it only has a 20 GB hard drive, so I installed Lubuntu on it so that I could at least use it for watching videos or writing a quick ...
NobleUplift's user avatar
0 votes
0 answers
46 views

Error while lauching Ubuntu installed over Windows 10

Installed Ubuntu 22.04 and replaced it with Windows 10. While launching it, it shows some error, but after a few seconds it launches properly. Why am I getting this issue? [ 0.416305] tpn_crb ...
Himanshu's user avatar
0 votes
0 answers
41 views

Windows error message "Inaccessable boot device" after installing Ubuntu [duplicate]

I have windows Pro installed on my PC. But after my brother had installed Ubuntu 22.04.3 LTS on the same PC, Windows failed to boot showing an error message saying "INACCESSABLE BOOT DEVICE"...
Blue Spot's user avatar
0 votes
1 answer
57 views

problem showing boot list for dual boot

I have Windows 10 and installed Ubuntu 20.04.6 as dual boot. Note: My bios is UEFI Get 100 giga empty. Download ubuntu. Download rufus and burn ubuntu on it. Restart and open bios. Install ubuntu and ...
Ahmed Kamal's user avatar
-2 votes
2 answers
70 views

I can't boot into Windows 10 from GRUB

I bought a new SSD, but since my computer had only one SSD slot, I removed my old SSD and inserted the new one. I installed Windows 10, then I installed Ubuntu, I set it to boot into Ubuntu from Easy ...
3geE's user avatar
  • 1
0 votes
0 answers
70 views

Failed when boot with Ubuntu On Surface Laptop3

After install Ubuntu22.04.3 on Surface Laptop3 along with Windows10(win BitLocker function closed before Ubuntu install), Stopped at "Win Logo" when boot with Ubuntu Stopped at "Win ...
Neozoic King's user avatar
1 vote
0 answers
104 views

Having a "Device Error" while loading Ubuntu after a fresh dual install with Windows 10 on a Lenovo E595

I have an NVMe with Windows installed and another SSD with freshly installed Ubuntu 23.10. I followed the best practices and configured BIOS in UEFI only mode, turned off Fast Boot and Secure Boot. In ...
Roman G's user avatar
  • 11
0 votes
0 answers
688 views

How to install the bootloader of Ubuntu 22.04?

I'm using Ubuntu 22.04 on my HDD and Windows 10 on my SSD. A few days ago, I encountered an issue with Windows - it froze during startup. Despite attempts to use chkdsk and repair system files, ...
Mostafa Ashraf ELFEEL's user avatar
-1 votes
1 answer
269 views

How to install ubuntu, on a completely different SSD, without touching windows bootloader?

I have Windows 10, lap, with 8gb ram disk, and a extra ssd slot, I also have an extra 256gb ssd...with 50gb of personal files in it. **1 >**Is it possible to install, in a same ssd as with windows ...
hasoma's user avatar
  • 9
1 vote
2 answers
2k views

Should I keep, secure-boot disabled, after installing Ubuntu?

I have a windows 10 lap, want to have two systems on my laptop, so dual boot, with windows and linux ,So installing ubuntu on a complete new partition.. I have created a new 50gb partition, and will ...
hasoma's user avatar
  • 9
-1 votes
2 answers
13k views

How to make a bootable usb drive of windows 10 on ubuntu?

I am currently using Ubuntu 22.04.2LTS and enjoying it very much. But in case if i need to back to windows then how can i create a bootable pendrive with windows 10 iso file on ubuntu? Please response....
Mesba Khan's user avatar
0 votes
0 answers
34 views

Boot From EFI File Option Not Listed!

I am a windows User But Currently, I am Trying To Install Ubuntu On a Single boot. I Just Downloaded Ubuntu ISO File. I didn't have a USB flash drive so I downloaded Ubuntu on a hard drive with a tool ...
Historic Mind's user avatar
2 votes
1 answer
3k views

Grub doesn't detect Windows 10 and os-prober shows no output (tried existing solutions)

I'm facing an issue with Grub not detecting my Windows 10 installation. I have come across a similar question on this forum, but unfortunately, the suggested solutions haven't worked for me. When I ...
unknownmemory's user avatar
0 votes
0 answers
36 views

I'm not getting "install alongside windows10" option and nothing seems to be helping

As the tittle says, I'm not getting the "install alongside windows" option when I want to install ubuntu 20.04, only something else and erase disk. I'm using ASUS Windows 10 Legacy BIOS with ...
scm1995's user avatar
0 votes
0 answers
83 views

Booting and keyboard issues

My laptop suffered some water damage which made half of the keyboard unusable. So I switched to a Bluetooth one and it works fine. The problem is that I have dual boot (ubuntu + win10) with Ubuntu set ...
Marcel's user avatar
  • 1
-1 votes
1 answer
1k views

Can't boot Windows 10 after Ubuntu 22.04 installation

Structure of my PC was that: SSD 0.5T (C) Windows 10 only, HDD 1TB (E, F) E part contained wastes of stale Windows 7, and F I used for user files and so on misc. I installed Ubuntu 22.04 using this ...
ksolo0203's user avatar
0 votes
0 answers
156 views

Kubuntu installation failed (dual boot) and I can't access any operating system

I tried a dual boot with Windows 10 and Kubuntu. My BIOS mode was "Legacy". I prepared the free space to install Kubuntu. I made sure to use that space to create the /, /boot, /home ...
Marcos 1520's user avatar
0 votes
0 answers
36 views

Unable to prevent Windows 10 boot

Installed Ubuntu from DVD selecting remove Windows. When booting the PC it still boots to Windows. How to get it to boot to Ubuntu? Ver. 20.04. Windows 10. Used the default partitions for the ...
BarryAP's user avatar
1 vote
0 answers
229 views

Ubuntu SSD not recognized by BIOS after installing Windows 10

my problem is the following: I can't boot my ubuntu SSD anymore because there is no option for it in the BIOS or boot menu. I'm having two SSDs in my PC. On one I firstly installed Windows, on the ...
Lunar Cultist's user avatar
0 votes
0 answers
360 views

Dual boot using Boot Menu F12 only

I once installed dual boot Ubuntu along side Windows 10. After restarting it didn't showed Grub but when I pressed F12 for boot menu, it showed two options, TOSHIBAxyx Windows Boot Manager and TOSHIBA ...
Rahul Gupta's user avatar
0 votes
0 answers
93 views

Acer laptop w/Win 10 boot to Windows, no option to boot into Ubuntu in bootloader

Tried several 20.04 installs with different usb sticks using the standard instructions from the Ubuntu website: download the ISO, use Ballena Etcher to flash it to the usb drive, then boot into the ...
Rdesmond's user avatar
  • 103
0 votes
1 answer
96 views

Ubuntu 20.04.5 LTS image on a flash drive isn't seen by the booter. 22.04 works fine and Ubuntu can be installed

I am a new ubuntu user and have a rough time with installation. I need to install Ubuntu 20.04.5 LTS to be compatible with ROS Neotic. I am a Windows 10 User. A couple of days ago I installed 22.04 ...
Bart's user avatar
  • 1
1 vote
0 answers
98 views

How to remove the fake OS options from Ubutnu grub loader

I have a pc with SSD and HDD drive on it. I installed the windows 10 OS and then installed ubuntu as a dual boot on the SSD. I now found the ubuntu grub loader see two windows OS!. One not work and ...
Omar_Hafez's user avatar
2 votes
1 answer
10k views

Ubuntu 22.04 + Windows 10 (dual boot): GRUB not showing and not

After installing Ubuntu 22.04 on a machine which already had Windows installed I can only boot into Ubuntu, but not Windows anymore. Here is what I did: installed Ubuntu 22.04 from here: https://...
tiefenauer's user avatar
0 votes
1 answer
625 views

Ubuntu won't boot after installing Windows 10 on separate ssd

So I have an encrypted Ubuntu installation on an M.2 ssd on my desktop that I have been using as my main device, I recently obtained a second SSD and I installed Windows 10 onto it so I could have a ...
DualBootIssue's user avatar
0 votes
1 answer
2k views

LegacyWindows detected, Grub is unable to detect Windows

Windows does not appear in grub menu, what do I do? I tried Boot Repair and I got: LegacyWindows detected. Please enable BIOS-compatibility/CSM/Legacy mode in your UEFI firmware, and use this software ...
R1mo's user avatar
  • 17
0 votes
0 answers
286 views

After installing Ubuntu Windows is unable to boot

Windows was pre-installed on this machine before installing Ubuntu as a secondary OS. They are both installed on 1 drive When choosing Windows 10 from the GRUB menu this shows up on the console: ...
iasked's user avatar
  • 1
1 vote
0 answers
13k views

Ubuntu VirtualBox - Black screen after *ERROR* failed to send host log message

I'm running Linux ubuntu 20.04 on VirtualBox 6.1 and I'm on windows 10. For the past weeks, it worked almost perfectly, I just once had a problem with a black screen but it was just a video memory ...
Tom Briand's user avatar
0 votes
0 answers
692 views

Systemd freezing execution after grub boot on Ubuntu 20.04 / Windows 10 dual boot

I am getting this systemd freezing execution status on my Ubuntu 20.04 / Windows 10 dual boot setup with the following errors: I have Windows 10 and Ubuntu 20.04 installed, and I can boot into ...
sam's user avatar
  • 1
0 votes
0 answers
107 views

Ubuntu 20.04, Grub BIOS entries, PC does not know what to do

Since approximately 2 Weeks the PC stuck during Boot. No modification by me, only automatically updates confirmed. Dual System : Windows + Ubuntu 20.04, grub menu, first entry Ubuntu. After switch On ...
Gloster's user avatar
  • 21
0 votes
0 answers
70 views

Grub menu resets after using ubuntu in dual boot

I have Ubuntu on the computer disk and Windows 10 on external disk. I used boot-repair in order to show Windows 10 on the grub menu and it worked. The problem is that when I use Ubuntu - the grub menu ...
Sagi314's user avatar
  • 71
0 votes
0 answers
1k views

Can't find Windows boot manager in bios

I recently installed Ubuntu by dualbooting it on my windows laptop now windows boot manager is missing in bios and Ubuntu is showing up. I have to access windows by grub bootloader. Please help me to ...
Aman Kumar's user avatar
0 votes
1 answer
1k views

System enters GRUB menu after Windows 11 update

I'm using an Asus ROG Strix system, and I've been dual-booting Windows and Linux for a couple of months now with no issue. A few days ago, I decided to upgrade my system to Windows 11. After the ...
Gozie's user avatar
  • 275
0 votes
1 answer
9k views

Grub doesn't show up

I have installed Ubuntu 20.04 together with Windows 10. However, GRUB won't show up. I tried boot-repair which didn't solve the problem. Then, I also run cmd as admin and used this command bcdedit /...
null_user's user avatar
0 votes
0 answers
42 views

Booting Windows from UEFI

I have a Dell Precision M4800 laptop. It is dual boot system - Ubuntu 20.04 LTS and MS Windows10. After I did the latest Windows update, the computer will only boot into Ubuntu without showing the ...
M.Kus's user avatar
  • 1
0 votes
1 answer
205 views

How to enter Ubuntu after installing it on Windows 10

Windows 10 kept asking for activation and I had no product key, and I installed Ubuntu 20.04.3 L But after installation, I couldn't enter Ubuntu but keep entering Windows. This was my first time ...
Салохиддин Мухиддинов's user avatar
0 votes
0 answers
772 views

Grub not showing in dual boot

I have installed uubuntu 20.04 in a pc with Windows 10 with bios legacy. Grub isn't showing even if I changed grub to display=menu and updated grub. Doing the boot recovery it says: The default repair ...
Lara M.'s user avatar
  • 101
0 votes
0 answers
1k views

Ubuntu does not boot in graphical mode

I recently installed ubuntu in 20.04 LTS. I have it with windows 10 in dual boot on a Dell precision PC. My ubuntu does not boot in graphic mode: after I pass the grub, a black screen is displayed. ...
charl's user avatar
  • 1
0 votes
0 answers
271 views

GRUB Windows won’t boot

I’m using Parrot OS in dual boot with Windows 10. One day Windows just stopped booting from GRUB with next error: /EndEntire file path: /ACPI(a034d0,0)/PCI(1,1)/PCI(0,0)/UnknownMessaging(17)/HD(1,800,...
hello_world's user avatar
0 votes
1 answer
329 views

Dual boot system no longer shows ubuntu as option after startup

I have a lenovo thinkpad running windows 10 pro and ubuntu 20.04. I installed ubuntu a few months ago, and have not had a problem with running it on my laptop - the grub menu automatically popped up ...
Grace Nye's user avatar
1 vote
0 answers
183 views

Wondering if I change the location of Windows boot loader it will show up in Ubuntu grub

I have Ubuntu 21.10 desktop, Kali Linux, and Windows 10 on my computer. They are all installed on different drives. In my BIOS settings I set the default boot option to the drive with Ubuntu on it. ...
Christian Lee's user avatar
0 votes
0 answers
623 views

How to keep grub with external hard drive?

I have a dual boot (W10 + Ubuntu 20.04) made with an external SSD when I want to boot on windows in a "normal config" I do nothing and windows is starting normally. When I want to boot ...
Clément's user avatar
215 votes
3 answers
941k views

System has not been booted with systemd as init system (PID 1). Can't operate

I use WSL2 on Windows 11. I want to run the systemctl command in Ubuntu 20.04, but it gives me the following error: System has not been booted with systemd as init system (PID 1). Can't operate. ...
David SHainidze's user avatar
0 votes
0 answers
17 views

How to remove ubuntu and install windows 10 on Thinkbook 15 G2 ITL [duplicate]

I have Lenovo Thinkbook 15 G2 ITL 20VE00FTTX and I am trying to remove ubuntu and install windows 10 instead. I made a windows 10 bootable USB using windows tool on a different windows pc. The problem ...
marten's user avatar
  • 1
0 votes
0 answers
47 views

Ubuntu unable to load in Dual Boot after Windows update

Using Dual Boot with Windows 10 and Ubuntu 20.04 here. After a Windows update yesterday the Grub dual boot screen disappeared, which I could fix. Then I got stuck at this screen with this next issue, ...
chil's user avatar
  • 1
2 votes
0 answers
36 views

Mouse Frozen When Installing Ubuntu Desktop on Windows 10 [duplicate]

My Goal: My goal is to install Ubuntu on my Acer PC and switch from a Windows 10 to Linux. What I've Done: I have already loaded Ubuntu (the distro I chose) onto a USB drive and made it bootable. When ...
Bob Brown's user avatar
0 votes
1 answer
69 views

Grub isn't loading

I recently got Ubuntu on my Intel i3 2.60GHz computer. I loved having Ubuntu as an option but I opened windows boot manager and now I can't get back to Ubuntu. How do I fix this? Thanks! (Ubuntu 20.04 ...
Quinn's user avatar
  • 1
0 votes
0 answers
69 views

Unable to dual boot windows 10 and Ubuntu 20.04

I want to dual boot Windows 10 21H1 and Ubuntu 20.04, but when I load Ubuntu to install it, it does not show my partitions correctly. It shows all my partitions values in one place and sometimes it ...
Nima Jelodari's user avatar
0 votes
0 answers
268 views

Ubuntu doesn't appear in the boot order list

Last time I had an error installing Ubuntu because when I selected Windows 10 on the grub list, Windows 10 always showed a message saying "Windows 10 needs repair". But that error happen ...
Devilas's user avatar

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