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4464
September 29th, 2019 06:00
BIOS Boot issues
Hello,
I recently acquired Dell Inspiron 15 3573 and I am having a major issue with the boot settings in BIOS.
When I attempted to install OS I encountered the common issue of not being able to select bootable device. Nothing suggested in the internet actually worked and I accidently found out that by enabling and immediately after disabling the secure boot and save/restart the PC - I do get the computer in UEFI with Legacy OPROM "mode" and I get to see the HDD and CD/USB boot options.
I have checked multiple posts but none has worked so far and I even installed the latest BIOS available (1.7.0) with no effect or difference.
To sum up, currently I have Windows installed but to get it to load I need to:
Start the notebook
Go to BIOS
Enable and immediately disable secure boot (by default it is disabled but if I leave it to boot on it's own, I get the below error)
Save and restart
Hit F12 and select HDD
I do not have the "modern" BIOS with clickable tabs and settings and here is a screenshot of the BIOS Boot "configuration".
I am also unable to change UEFI to anything different as, when I hit enter while highlithed, nothing happens. If I do not pull the boot menu at start, I receive error "cannot find enabled device/media" (screenshot is taken before the BIOS update but the message remains the same with 1.7.0).
I have also tried to load defaults, use different Windows 10 version but nothing helped.
Clintlgm
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1.5K Posts
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September 29th, 2019 08:00
Sounds to me like you installed in MBR BIOS Legacy mode somehow?
I didn't see what your SATA setting are. They should be either Raid or AHCI, if set to RAID then the IRST driver must be installed before you install will be able to see the Hard Drive/SSD as an installable Volume..
Your Install USB/DVD needs to be booted UEFI in order to install UEFI
This KB artical may be helpful https://www.dell.com/support/article/us/en/04/sln297920/reset-or-reinstall-windows-10-on-your-dell-computer?lang=en
This Tutorial may be helpful https://www.tenforums.com/tutorials/1950-clean-install-windows-10-a.html
Butulhvs
1 Message
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March 29th, 2020 20:00
I am having the same issue with the same notebook.
Inspiron 15 3573
Have you found any fix to this?
MDC121
1 Message
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June 25th, 2020 08:00
im having the exact same issue s with the dell inspiron 15 3573
changed hdd to new ssd
tried every posted solution so far
nothing
any solutions will be welcome
Smart Tech Enabler
2 Posts
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December 7th, 2020 02:00
Add boot option using windows 10 uefi usb from BIOS, then you will be able to boot from flash drive and install OS in the the laptop. For more visit my YouTube channel.
https://www.youtube.com/c/SmartTechEnabler
Smart Tech Enabler
2 Posts
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December 7th, 2020 05:00
Go to that link and follow the instructions and thanks me later.
https://youtu.be/nPlY2wgUT8E