Installing Windows 7 on the pure UEFI systems without CSM

All attempts with 21H2 win 10 always required the error code xc000000e! And the 22H2 could work better?

 

Have you tried EasyBCD 2.4 to restore boot section?

 

No! I can try this Where can downlaod this program?

 

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I have tried it! It doesn't work. I think you have a logic error there. EasyBCD only saves the data as the program intends. I have not yet been able to realize a running dual system, so it only saves the entries of Win10 without Win 7. When I set up the dual boot system, there are 2 entries of Win 7 and Win 10. If I now use the settings of Win10 Easybcd, it only writes the information of Win10! The result is that nothing works anymore.

 

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Sure!, Windows 11 22H2 + Switch Explorer = Windows 10 22H2

 

its not work! The same result...

 

Then why don't you make a short guide on how to install?

 

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Where is the difference to Rufus???? I dont see anything....And Switchexplorer! What is that??? More explanation please

 

Rufus Can't Bypass Windows 11 Requirements (TPM - Secure Boot) Unless You Are Creating USB Installer On Another Machine has Windows10/11 Already, Hence, You Need WinToUSB Software.

SwitchExplorer Will Transform The UI Of Windows 11 (Tabbed Windows Explorer + Modern Context Menu) To The Settings Of Windows 10 (Ribbon-Styled Windows Explorer + Plain Context Menu)

 

I would like to try with win10 /win7 first! does nobody know a way to install these two operating systems in pure UEFI?

 

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I have not found an easy way to install Win7/Win10 simultaneously on a hard disk without errors. The easiest way for me at the moment is to take 2 hard disks and install them separately. Thanks for your tips

 

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I would do the following (I am sure there are way better methods):

1. install win10 on a large SSD as gpt
2. install win7 on a separate disk gpt or mbr
3. shrink the main ntfs partition on the large SSD for the win7 ntfs partition
4. create an new ntfs partition on the large SSD for the win7
5. use any clone disk utility to transfer, copy ONLY the ntfs partition from the win7 disk to the new ntfs partition on the large SSD as gpt

after this, using GrubFM is easy to navigate and boot your OS of your choice

GrubFM can be also installed as a boot option/choice using grubfmx64.efi on the EFI partition along with the bootice utility to create the menu (I am sure there are plenty better methods to do this)

for the bootice to see the EFI partition from win10, you will need to remove the hidden flag on that partition