BonzaiDuck
Lifer
- Jun 30, 2004
- 16,822
- 2,143
- 126
I don't pretend to be an expert on the specialty of upgrading ineligible hardware from Win 10 to Win 11, but I learned a lot, even if only to make caveats with different hardware situations.
This new suggestion -- to execute "setup /product server" is a surprise to me.
I have the Kaby Lake processor, which just precedes Coffee Lake at the top of the eligibility list. I had Z170 motherboards which had pinouts for a $25 TPM 2.0 plugin module. At that time, I was advised (by a Tom's Guide article) to run this registry hack:
Tom's Guide, April 2025
"Open Registry Editor (regedit.exe) as an administrator and navigate to HKEY_LOCAL_MACHINE\SYSTEM\Setup.
"If the MoSetup key doesn’t exist, create it by right-clicking Setup, selecting New > Key, and naming it MoSetup.
"Select the MoSetup key, then right-click in the right pane and choose New > DWORD (32-bit) Value.
"Name the new value AllowUpgradesWithUnsupportedTPMOrCPU, then double-click it and set its value to 1.
"Then click OK and restart your PC."
Even so, I had the TPM2.0, the UEFI, the Secure Boot. Suddenly, this is all irrelevant now because of "Setup /product server".
As I've said elsewhere, I needed to make minor provisions for the Feature Update (24H2 to 25H2). First, turn off third-party AV or anti-malware, leaving Defender to operate, but disabling the other software through reboot and an idle desktop. Second, I have to temporarily uninstall Drive Pool software like StableBit DrivePool.
Others may have different requirements, but a failed Win 11 upgrade (rolling back to the initial Win 10 operating state) will be an indication to look for some Startup software causing the difficulty.
I've not had any other issues letting Win 11 Windows Update operating on its own without intervention.
If the OP can install Win 11 on an Ivy Bridge system without issue, it would seem that the upgrade from Windows 10 is not much of a major issue for anybody.
This new suggestion -- to execute "setup /product server" is a surprise to me.
I have the Kaby Lake processor, which just precedes Coffee Lake at the top of the eligibility list. I had Z170 motherboards which had pinouts for a $25 TPM 2.0 plugin module. At that time, I was advised (by a Tom's Guide article) to run this registry hack:
Tom's Guide, April 2025
"Open Registry Editor (regedit.exe) as an administrator and navigate to HKEY_LOCAL_MACHINE\SYSTEM\Setup.
"If the MoSetup key doesn’t exist, create it by right-clicking Setup, selecting New > Key, and naming it MoSetup.
"Select the MoSetup key, then right-click in the right pane and choose New > DWORD (32-bit) Value.
"Name the new value AllowUpgradesWithUnsupportedTPMOrCPU, then double-click it and set its value to 1.
"Then click OK and restart your PC."
Even so, I had the TPM2.0, the UEFI, the Secure Boot. Suddenly, this is all irrelevant now because of "Setup /product server".
As I've said elsewhere, I needed to make minor provisions for the Feature Update (24H2 to 25H2). First, turn off third-party AV or anti-malware, leaving Defender to operate, but disabling the other software through reboot and an idle desktop. Second, I have to temporarily uninstall Drive Pool software like StableBit DrivePool.
Others may have different requirements, but a failed Win 11 upgrade (rolling back to the initial Win 10 operating state) will be an indication to look for some Startup software causing the difficulty.
I've not had any other issues letting Win 11 Windows Update operating on its own without intervention.
If the OP can install Win 11 on an Ivy Bridge system without issue, it would seem that the upgrade from Windows 10 is not much of a major issue for anybody.
