Retrieve the Windows license key from the Windows.old folder

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In the previous article, techtipsnreview instructed you how to get back the windows license key when you forgot it, but that is the case that you are still using that version of Windows to get it back.

So otherwise, what if you just upgraded Windows to a new version? At this point you will not be able to apply the above method because the operating system no longer exists and the key also follows, so we will need to use a different trick to be able to do it. this.

For Windows 10, you will not have any difficulty and do not worry about copyright loss anymore, because Microsoft has a very good copyright determination mechanism from upgrading old windows to Windows 10.

But not everything is perfect, in some bad cases, upgrading to still lose the normal license. That is not to mention that you install that new operating system, the rate of loss of copyright is even higher ?

Therefore, in this article, I will guide you in detail how to get back the Windows license key through the Windows.old folder quickly and extremely effectively.

#first. Where do I get the Windows.old folder?

windows.old

Not all computers have the Windows.old folder, but it only exists when:

Tips: This Windows.old folder only exists for 30 days after you update or install Windows, then it will self-destruct. That’s why you need to do it early, before your key goes into the past ?

See more:  Instructions for installing Windows Linux Subsystem on Windows 10

#2. Restore Windows license from Windows.old folder

For this case we will use a tool called ShowKeyPlus.


+ Step 1: Please download the software here or here or here !

+ Step 2: After downloading, unzip the downloaded file and run the file ShowKeyPlus.exe (If you get an error, right-click the file and choose Run as adminstrator).

+ Step 3: OK, here will list the full code as well as the license key of the current Windows operating system.

And in this main interface we will be interested in stream mail Oriainal Key. This is the license key from the Windows.old folder.

windows.old-1

Tips: In case you have copied the Windows.old folder to another hard drive partition, you can still get the key back without having to copy it back to the old location. You can do as follows:

Click on the option Retrieve key from backup .

windows.old-3

A window appears, follow the path WindowsSystem32Config => select SOFTWARE=> and click Open to open.

windows.old-2

A similar result in bước 3 will appear above. Please press Save To save that license key is done ?

# 3. Epilogue

It’s very simple like that, we have Get back the Windows version license key before that. Hope this article will be useful to you, wish you success!

Kien Nguyen – techtipsnreview

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Source: Retrieve the Windows license key from the Windows.old folder
– TechtipsnReview

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