Solved In place upgrade Windows 11 v 24H2 build 26058.1100 to 26063.1

Hello,
1. If we want to install Windows 11 v24H2 build 26063 on HDD/SSD GPT partition style, then use boot disk prepared by steps mentioned in post #23 and then post #11.
2.Switch on pc, in BIOS choose this boot disk as first boot, do select Disk (UEFI ) mode as Boot Option #1. Place this disk in top (first boot) rank in other options, if any.
3. Now start installation, it searchs for disks attached, here choose HDD/SSD having GPT partition style.
Thank you all. Have an error free installation /upgradation.

Hello,
An easy way to add Windows 11 v24H2 build 26063 installed/upgraded on SSD {GPT} to main boot menu is to use EasyBCD.
Install EasyBCD in Windows 11 v24H2 build 26063 installed on HDD{MBR} drive. This makes easy for Dual Boot when Windows 11 v24H2 build 26063 installed/upgraded on HDD{MBR} and SSD{{GPT}.
Add new boot entry by selecting SSD{GPT} drive
We see 3 entries now. First for HDD{MBR}, Second for SSD{GPT} which is not working, and Third entry newly added for same SSD{GPT}.
Now reboot pc, select newly added boot entry which is of SSD{GPT} drive. This Windows boots correctly , which was not booting correctly from boot menu previously before installing EasyBCD.
In this way we can avoid boot order change to windows boot manager SSD{GPT} from BIOS.
Delete not working boot entry of SSD{GPT} by EasyBCD or msconfig.
Thanks again.

Hello,
I have 1tb HDD MBR drive with two partitions. And one SSD GPT drive 128 gb single partition.
On HDD drive, I recently installed Windows 10 on one partition.
Second partition had Windows 11 v24H2 canary channel build 26063.
On SSD GPT drive Windows 11 v24H2 canary channel build 26085 was installed.
For unknown reasons boot menu was showing only entry of Windows 10.
I run cmd as administrator from Windows 10 and entered following commands:-
c:\windows\system32> bcdboot D:\windows
c:\windows\system32>bcdboot E:\windows
Now two entries newly added to main boot menu of Windows 10, total 3 entries. All three Windows are working normally.
Please see bcdout.txt attached herewith. Drive letters may be different.
D is for second partition on HDD MBR drive, having Windows 11 v24H2 canary channel build 26063.
E: is for SSD GPT drive having Windows 11 v24H2 canary channel build 26085.
EasyBCD is to be applied from MBR drive as it shows limitations in GPT drive. This is what I want to mention here. Expert opinions are welcome.
Thanks.

mlivshin said:

I have tried both, Step 5 and Step 6. Both steps successfully patch ISO removing TPM check.,
I then mount ISO with Windows File Explorer, and from the virtual D: drive run SETUP.EXE.
This has been standard all along.
However, when I run SETUP, after ISO has been patched, instead of WINDOWS 11 and attempts to install WINDOWS SERVER and prompts for the ID.

Click to expand...

Its actually installing Windows 11 through a server bypass that doesn't have TPM/CPU checks. Don't be alarmed!