Here are the ways that we can install windows 10 automatically from the old version is available

Method 1 : Reset the device and delete all data

You can reset the device back to its original state and delete all data on it by going to Settings -> Update & Security -> Recovery -> Reset.

After clicking Reset, you will have three options: Keep my files (remove all data, only delete the application and settings you have installed), Remove everything (including data) Of course, your application and settings will be deleted as well), and finally Restore factory settings (similar to the Remove everything option but the device will restore to the original version of Windows). Which the manufacturer pre-installed on the device when the new purchase). You can choose 1 of 3 options.

If you have upgraded to Windows 10 from an old version of Windows, this feature will be very useful because you will almost get a “brand new” laptop with Windows 10 installed, but this is not recommended. Because it will not completely fix some serious system errors (if any). So, you can read the way 2.

Method 2 : Install by ISO file

This is considered to be the most common and traditional practice. If you want to install new Windows 10 ISO file from a computer running Windows 7 / 8.1 copyrighted but have not upgraded to Windows 10 version, then you must first upgrade the version of Windows 7 / 8.1 copyrighted it. Go to Windows 10 through Windows Update or upgrade option in the Windows Media Creation Tool (of course if you bought a new laptop with Windows 10 licensed or have purchased the genuine activation code from Microsoft, Upgrade this).

After successfully upgrading from Windows 7 / 8.1 to Windows 10, the system will confirm that you are using a licensed version of Windows, but you will not receive any activation keys instead. The hardware ID of the device will be automatically registered to the Microsoft server. Later, if you install new Windows 10 with the ISO file on the same computer, the Windows server checks as soon as the device is connected to the network and if the server knows that the device has registered the Windows 10 license. Previously, the device will automatically activate the license for this new version of Windows 10.

If you have not upgraded to Windows 10 from a previously licensed version of Windows 7 / 8.1, you will not be able to install Windows 10 with the ISO file on that computer, nor can you enter the license key of Windows 7 / 8.1 for Windows 10. So the only way to install new Windows 10 with the ISO file on a computer running Windows 7 / 8.1 copyright is that: upgrade the version of Windows 7 / 8.1 copyright on it. Windows 10 before then want to install then install!

If you have “brick” in advance and have not received a Windows 10 update in Windows Update, you can read the Upgrade now feature of the Windows Media Creation Tool we introduced here.

After successfully upgrading Windows 7 / 8.1 to Windows 10, you can check if your PC is actually licensed by going to Settings -> Update & Security -> Activation (or Control Panel -> System, if you see the words Windows is activated means that your computer successfully activated the license after upgrading from a licensed version of Windows 7 / 8.1. At this point, you can create the installer on a USB or DVD to reinstall Windows 10 if you like.

In addition to Windows is activated, you also need to note that Windows 10 after the upgrade is Windows 10 Home or Pro, because if you reinstall with an ISO file that is not installed properly, the device will not be activated. . Here is a list of the versions of Windows 7 / 8.1 after upgrading to Windows 10, what will be the version (note if running Windows 8.1 Single Language, then Windows 10 after the upgrade will be Windows 10 Home Single Language).

If you see Windows is not activated message, ie device is not activated, do not rush to install new ISO file until the device successfully activated.
If you see the device has successfully activated and want to install new Windows 10 with the ISO file, you must reuse the Windows Media Creation Tool. To install, you can see the instructions in the article here, note in the select version must choose the version correct version shown in the previously Activation section, the selection 32-bit or 64-bit you can choose either your own or both.

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After the installer builds successfully (about 1 hour), you reboot your device and set up boot from USB. After successfully booting from the USB, the installation screen is displayed and you can install normally as the other Windows installation, but when you enter the key, you press the Skip button, do not worry because there is no What happens?

Next, in the Which type of installation do you want? Section, select Custom. In the partition selection section, you can repartition as you like (pay attention to the partitions containing your data by the best you should not touch it if you do not want your data ” Fly), then select the correct partition for your current Windows installation

After Windows is successfully installed, you will be asked to enter the key again in the initial setup, but choose Do it later and continue with the installation.

After connecting to the network and logging in to your Micosoft account, the device will automatically send the information to Microsoft server and activate the license automatically within a short period of time. However, it is possible that sometimes the Windows server is overloaded so it will take some time for the activation to succeed. You can go to Settings -> Update & Security -> Activation to check, if you do not see activation then you can reboot the device.

If you have restarted many times and still have not activated, you can do the following: run CMD under Admin, type in slmgr.vbs / ato command and press Enter. Many users have said that they have to run this command many times before they can activate, but if they are still running and still see the device is not activated, please restart the computer and run it again and again. If that does not work, the last thing is … wait until the Windows server is free.

The hardware ID on the device depends entirely on your computer hardware at the time, so if you have any hardware changes, the newly installed Windows 10 may not work. But you can use the Active by phone method (via Microsoft itself) if this is the case, providing information then the Microsoft support team will provide the activation key for you or activate automatically via the Internet. .

It should be noted that the free upgrade as well as the OEM license activation for the new computers running Windows 10 will not be available on other computers because each hardware has its own ID. know.