How to keep genuine win10 and office when reinstalling the system?

Check the system version.

Right-click on Start Menu - System to see the system version. You can see that this computer is pre-installed with a 64-bit "Windows 10 Home Chinese Edition", which is also the version pre-installed by most notebooks.

Check the win10 serial number.

The win10 serial number of the native machine is easy to find out, press "win" + r", run powershell, and then execute the following command:

get-wmiobject -query 'select * from softwarelicensingservice').oa3xoriginalproductkey

Write down the serial number found above (you can take a picture with your mobile phone, but you don't usually need it).

Check the Office version.

Open the control panel - Programs and functions, you can see that the pre-installed is "Office 365", and the sticker on the computer clearly says "Office 2016 Home and Student Edition", it doesn't matter, it changes after activation.

Activate Office over the Internet

Right-click on the desktop to create a new Word document, and when you open it, you will see the following interface:

Write down this key just in case, and then proceed to "redeem online".

Log in to your Microsoft account, or sign up for one if you don't have one (Microsoft Mail is a good option if you can't open Gmail).

After redeeming on **, go back to the office software to complete the activation, enter the Microsoft email account just now, and then wait for a long time, and wait for the office to be installed automatically.

At this time, if you refresh "Programs and features", you will find that "Office 365" is gone, and "Office 2016 Home and Student Edition" appears. Through this process, it can be found that the office serial number has been bound to the personal Microsoft, so the reinstallation system will not be lost, and the serial number just recorded is just in case, and it is not needed.

Warning: If you can't activate Office on your newly bought computer, it means that someone else may have returned it, or the merchant has copied the office serial number and sold it, please contact the merchant as soon as possible. Buying a computer must be at:

JD self-operated, Suning self-operated, Amazon self-operated, Tmall brand***, JD brand***, Suning brand***, do not be in the computer city or JD third-party **Tmall store, otherwise it is difficult to defend rights in this kind of software dispute.

No, it won't. Because the genuine office serial number has been bound, log in to your Microsoft account after reinstalling the system to activate the genuine office again.

Genuine office is still genuine after reinstalling the system, because the genuine office serial number has been bound to the Microsoft account, and after reinstalling the system, log in to the Microsoft account, you can activate the genuine office again. Microsoft Office was developed for Microsoft Windows and Mac OS X and includes federated servers and Internet-based services. Its common components are Word, Excel, Outlook, PowerPoint, etc.

Factory image and driver

To put it simply, a branded computer manufacturer will work with Microsoft to buy a genuine system, and integrate the relevant software and drivers into the system before the computer leaves the factory, which is called an OEM system.

Custom software, such as the vendor's own hypervisor, antivirus, and genuine Office components, is also included. In this way, users can get started with the computer as soon as they get it, and it also reduces the probability of novice users fooling around. However, the vast majority of vendors do not offer OEM systems**, only complete drivers.

Bind a Microsoft ID. Automatically synchronize activation information.

If you already have genuine Windows 10 and Office and want to keep these licenses after reinstalling your system, you can follow these steps:

Make sure that you have backed up all your important data and files as the reinstallation system will format your hard drive and erase all the data.

Open the "Settings" menu and select the "Update & Security" option.

In the Update & Security menu, select Recovery.

In the "Recovery" menu, select "Start Now" under the "Start" button.

You will be prompted to choose whether or not to keep your personal files and apps. Select the "Keep Personal Files and Apps" option and click on the "Next" button.

You will be prompted to reinstall Windows 10. Follow the prompts to complete and your Windows 10 license will be automatically retained.

After reinstalling Windows 10, you need to reinstall Office. If you are using an Office 365 subscription, you can log in to your Office account when you reinstall Office to reactivate your Office license. If you're using a separately purchased closed version such as Office 2019 or Office 2016, you'll need to manually activate your license after reinstalling Office.

The reinstalled system cannot keep the original genuine version, and can only use the reinstalled operating system, so you have to think about it before installing.

After reinstalling the Windows 10 system, all the software that relies on the Windows registry to work must be reinstalled.

Office works when Yuno needs to read the data in the registry, of courseReloadFinish.

Many documents can be migrated to the D drive or other disks before reinstalling the system, so that they will not suffer a lot of loss when the C drive is formatted.

However, the working software needs to be reinstalled. This is due to the nature of the work of Windows. Although you can migrate the office system to a disk other than the C disk, but because Windows needs to use the registry when working, it is useless for you to migrate these operating software in **.