Hello and although I have tried to install an operating system on my laptop only that does not work anymore I have already tried several. (Windows 10, Ubuntu, Linux Mint) The laptop recognizes but none of them and can't start because there's always a black window with the message: "Operating System not found" I then tried to install Windows 10 because he means that a "winload.efi" is missing I hope you can help me on the internet, unfortunately I did not get any further!
Which boot order is set in the BIOS?
Have it set to standard, but it has already tried that he should start on the USB first
In the bios the hard disk check whether it is recognized and whether it is still at 1 or 2 place is at the boot sequence to make emergency bios reset.
And he still does not start from USB? How exactly did you copy Linux to the USB stick?
No, he does not start anyway, I loaded it from another laptop on a usb
Hard disk is detected and bios reset does not help either
Then let's see if the bios on uefi or legacy is
I have none of that
How old is that part?
Is an Acer Aspire v5-531 estimate about 2-3 years old
And what program did you use to load the operating system onto the USB stick? Did you use a 32 bit or 64 bit version of Linux / Windows? Is your laptop 64 bit? If not you have to take a 32 bit operating system.
Have used 64 bit had previously used Windows 10 with 64 bit
Ok, but how did you copy the operating system to the USB stick? For Linux you can use Rufus for example. https://rufus.ie/de_DE.html
Set Bios under BOOT - BOOT MODE - LEGACY if there's UEFI
I downloaded iso iso and unpacked the iso file with winrar that was synonymous with linux only now it's not anymore
Boot mode is not there for me is only the hard drive and the usb ect.
Are you really the right in the bios on F12 that would be so with acer?
No over F2 over F12 I come only into the boat menu
Because I googled now and to your model and also on v5 directly at all one can change from uefi to legacy so I wonder that you should not give it
Is there something like secure boot with you?
https://bilderupload.net/bild/img-20191029-235805.mCU08 that looks like me
The 7 must be 1 and it really is missing. Can you take a picture of security?
https://bilderupload.net/bild/img-20191030-000708.mCmNf now comes as before this message
You can't easily copy the iso file to the stick. There you have to use a suitable program for. For example, Rufus. Otherwise, you can't boot from the stick.
But I want to boot Windows 10 and I do that with the Microsoft tool
Activate the F12 boot menu under "Main" in the BIOS. Then you can call up a boot menu after turning on the laptop with F12.
Yes. Everything should work correctly with the Microsoft Tool.
Maybe the boot order is not right. USB HDD should come first. Or you can use the boot menu, which you can call with F12.
I've made but does not work then comes the message from Windows the winload.efi is missing
Because legacy does not exist. It can only go if secure boot is disabled
Slowly I despair that I do not find in bios either: /
O.O So honestly I'm now at the end with the possibilities
How to deactivate Secure Boot in the BIOS is explained here: https://www.computerbase.de/forum/threads/acer-laptop-security-boot-deaktiveren-meldung-security-boot-fail.1555461/
It works only if you have set a supervisor password.
Yes, but then the option is yes with him he can't disable it normally. But if the option does not exist
Everything is set so that has nothing changed for me
Then you have to ask the Acer support.
Suspect a defective disk or defective RAM
