Thank you guys for the help you are all great I would not have done it without your help :D
So, in the end, I bought new SSD and now everything is good.
If I try to install windows on legacy it says no drivers and I can not install it. When I try to install Linux on legacy it gives me an error (I can not remember what exactly was).
I just install Linux kali on my old Toshiba laptop and it installs grub bootloader automatic itself, but when I do absolutely
the same on the Acer it does not install grub bootloader.
Hello, I got this laptop Acer which work only in UEFI (at least from my experience}. I have successfully installed Linux on my old laptop several times ubuntu, mint and some others.So I tried to install Ubuntu,Mint and Kali several times on this Acer but it does not work. I burn the iso on USB...