Windows 10: How to downgrade from Windows11 pro to Windows 10 pro

It's been 6 days from the update but go back option is not available. Purchase Windows 11 pro from Microsoft App store. So no activation key provided besides order#. We need to downgrade to Windows 10 pro. What are the options?

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windows 10 ESD downgrade to windows 7 pro

Your question is very confusing.

So you have a software download of Windows 10 Pro with no product key.

Is that correct?

Then you say:

1. I dont wanna use windows 10, i need use windwos 7 pro

2. need a purchase license only windows 10 pro

3. how i can activate this license key(windows 10 pro ESD) on my PC with windows 7 pro?

4. I dont wanna use windows 10, i need use windwos 7 pro

If you already have Windows 7 why download Windows 10 Pro if you don't want to use Windows 10 Pro??

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If by some chance you mean that you bought Windows 10 Pro and you want to downgrade it for free to Windows 7 Pro, you can't.

Windows 10 Pro had to be a preinstalled OEM license.

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Here is the information about Downgrade rights. It is an old Microsoft link which they removed but the information still apples>

Device Partner Center

Downgrade rights for Windows software
The following OEM versions of Windows software are eligible for downgrade rights.

[table][tr][td]Windows 10 Pro includes downgrade rights to:

• Windows 8.1 Pro
• Windows 7 Professional

[/td][td]Windows 8.1 Pro includes downgrade rights to:

• Windows 7 Professional
• Windows Vista Business

[/td][td]Windows 7 Professional and Windows 7 Ultimate include downgrade rights to:

• Windows Vista Business and Windows Vista Ultimate
• Windows XP Professional, Windows XP Tablet PC Edition, or Windows XP x64 Edition

Note Other OEM Windows 7 versions (for example, Windows 7 Home Basic and Windows 7 Home Premium) do not include downgrade rights.[/td][/tr][/table]

Note downgrade rights are only available as long as Microsoft provides support for that earlier version,
as outlined in the
Windows lifecycle fact sheet.

Steps for an end user to downgrade Windows software


To downgrade eligible Windows software, end users must:

• Purchase a PC preinstalled with Windows software.
• Accept the Microsoft Software License Terms.
• Perform the downgrade process to the eligible downgrade product using the media/key from a genuine, previously licensed OEM or retail product.

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Downgrade Windows 10 enterprise to Pro

Hello Mohamed,

Luckily, you can quickly downgrade from Windows 10 Enterprise to Windows 10 Pro by just changing the product key to the one for Pro.

If you like, the tutorial below can show you step by step the procedure on how to do this.

https://www.tenforums.com/tutorials/51564-downgrade-windows-10-enterprise-windows-10-pro.html

 

How to downgrade Win7 pro to WinXP

I have bought Windows 7 pro edition which is downgradable. The question is how to downgrade ?
After the downgrade what is going to be the s/n of the XP is it going to be the same S/N of the Windows 7 pro that I have downgraded ?
And is it possible to install Windows XP with the Windows 7 pro serial number ?
And if I want to end up with XP downgrade is it the only way ?