#Cannot boot into windows or linux after installing linux from USB

1 messages · Page 1 of 1 (latest)

frank storm
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I unplugged the USB before restarting, not sure if this was the problem, but do I have to keep it plugged in when restarting so I can boot into linux?

sinful flare
frank storm
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👍 thanks

frank storm
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do you know how to fix this?

sinful flare
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check BIOS for Boot Priorities

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from what I hear, to make a UEFI-bootable USB in Rufus, you must press Alt-E as soon as u open Rufus, then pick GPT UEFI, and only then do you give it an iso file to continue with.

frank storm
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thanks very much 👍

frank storm
frank storm
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should i deactivate secure boot in bios?

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i heard that might help

feral sapphire
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Secure Boot is technically supported, but it does not do anything good, so you might as well turn it off. But if the medium you flashed is not detected, then something is either wrong with the format you wrote, or with the BIOS/UEFI settings.

frank storm
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I've been troubleshooting different formats and none of them seem to work.

feral sapphire
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Partition scheme GPT and Target system UEFI is correct, this should work on a modern PC, i.e. anything newer than ~2011.
Oh, wait. File system NTFS is not good. Use exFAT.

frank storm
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Can't change to exFAT.

feral sapphire
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Which options are available?

frank storm
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None apart from NTFS.

feral sapphire
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I have not used Rufus for a while, but a Linux installer on NTFS is not a good idea.

sinful flare
frank storm
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do I have to do anything prior before switching?

feral sapphire
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Wait, what? A 536GB medium? Are you trying to flash the actual hard drive?

frank storm
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no it was the only usb i had lying around lol

sinful flare
frank storm
sinful flare
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before adding the iso to the field

frank storm
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it should say this right

sinful flare
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alright so flash it

frank storm
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with NTFS?

sinful flare
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yeah it's fine i've seen it done

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i was surprised to hear of it too, but it apparently does work, since the iso file is layered in as ISO9660

frank storm
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do i have to configure windows to safe mode before turning off secure boot

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or is it fine if i just

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turn it off from bios

sinful flare
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no u can just turn that off in the BIOS settings

frank storm
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alright

sinful flare
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when u flash the usb, wait a solid 45 seconds after it says it's finished writing

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to make sure u dont wreck the drive if it's still internally writing from cache to the flash cells

frank storm
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i had previously booted into linux mint and installed it on the exact same pc, but when I restarted the pc I couldn't boot into anything or enter bios

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is there a particular reason for what went wrong prior?

feral sapphire
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You may have installed it in MBR mode, but did not have the CSM enabled for it to boot.

frank storm
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Just disabled secure boot and flashed the USB, going to restart rn.

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@sinful flare Once again, I can't see the USB when I try and load boot options.

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I'm guessing theres something wrong with my bios.

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Do you have any ideas?

sinful flare
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what key do you press to a) enter BIOS setup, and what key for b) list of temporary boot devices to choose

frank storm
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for bios, i press del and for temporary boot devices i press f12

sinful flare
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so as it stands, when you press F12 you see no USB stuff whatsoever?

frank storm
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yes

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only thing i see is windows

sinful flare
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alright go into BIOS, u may need to enable legacy boot

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or, u need to ADD UEFI or non-UEFI USB drives to the possible list of boot devices.

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try the second, before the first

feral sapphire
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If you are unsure how this is done, sharing pictures of these menus will help a lot.

feral sapphire
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I am innocent.

frank storm
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Does “launch CSM” have anything of importance?

feral sapphire
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CSM is the Compatibility Support Module, which will enable MBR boot. You can try it, won't do harm.

sinful flare
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as I'm not truly sure if Rufus worked properly, then yes try that option.

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Compat. Support Module allows modern uefi to boot a disk old-style (legacy master-boot-record)

frank storm
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I didnt use MBR on the format, so im predicting it wont work.

feral sapphire
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You enabled the dual mode, so it should also support MBR.

sinful flare
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it might at least show usb device

frank storm
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ok ill try it

sinful flare
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only install it if there's not going to be Windows though

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otherwise u'll be back in this BIOS screen every single time u wanna change OS

frank storm
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i might just stay in windows atp

sinful flare
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aight up to u

frank storm
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i dont want you to have wasted your time though,

sinful flare
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u can always turn on the persistence function of Rufus if u wanna keep a light amount of changes on ur mint

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does it boot the stick now?

frank storm
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no

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its fine, ill probablt try again in a couple of weeks

sinful flare
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try different usb port

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that sometimes works

frank storm
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hold on

feral sapphire
frank storm
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what should i select boot filter to

feral sapphire
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We usually prefer UEFI only, but you can set it to both UEFI and CSM/legacy.

sinful flare
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the text is rather annoyingly cut off

feral sapphire
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You can go into Hard Disk Drive Priority, the USB medium should be in there. If you put it at the top of the list, it should boot without even opening the boot menu.

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Unless it is in Removable Devices, then you probably want to move that whole group to the top.

sinful flare
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*Removable Device Priority

frank storm
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nothing shows up under it

feral sapphire
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I have seen hundreds of these, Stunner. For whatever reason, more often than not USB pen drives show up as hard drives.

sinful flare
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shrug

frank storm
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i mean

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thanks for your help lol, it wont go under appreciated

sinful flare
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there's some tips near the bottom that shows what keys to hit to move the priority around

frank storm
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i have a laptop that i use for other things and i could definitely get it working on that

sinful flare
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ah ok

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single boot is better anyway

frank storm
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yeah

sinful flare
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less to get buggered upfront and later

frank storm
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i mean, it has been a great learning experience

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so i wouldnt consider it a loss

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thanks a lot 🙏

sinful flare
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yeah. ur welcome.

feral sapphire
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You can always come back here to get more help when you have another device on hand. We can still try to run with this one, though.

frank storm
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Thank you.

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I should be fine with windows 10 for now, its only 11 which I have trouble with and thats on my laptop.