Win7/win8.1 upgrade win10 official version after reinstalling the system how to do? Win10 upgrade after reinstalling the system detailed steps

win7/win8.1 upgrade win10 official version after reinstalling the system, can improve the upgrade from the old version may have some problems, the following to introduce the win10 upgrade after reinstalling the system operation Process, need friends to learn!

Note: This article does not recommend that you re-install the system, but if you have this intention and have doubts, you can refer to some of the precautions in this article to avoid detours.

Reloading system operation process after win10 upgrade

1. Ensuring Win10 is activated

Normally, as long as the system can be activated automatically after upgrading Windows10 from Windows7/Windows 8.1, then Newly installed Win10 can also be activated automatically, so first you have to make sure the system is activated. You can check the activation status in System Settings — Updates & Security & mdash; Activation, and you can also see the system version here.

2, use the correct ISO image

In the new installation, make sure that the image version used is consistent with the version of the system you are using, if you use Microsoft The official tool is upgraded to Win10 and an ISO image is created, so you don't have to worry about this. If you want to download the image yourself, you need to pay attention.

Mirror can be downloaded from the "Win10 official version of the official iso image download address Daquan" or "win10 official version ESD upgrade image official download address Daquan" download.

In addition, there is no limit to the choice of system architecture, 32-bit or 64-bit. Note, however, that if your computer is UEFI booted, the image must be consistent with the system architecture currently in use. To determine if it is booting for UEFI, refer to "UEFI or Legacy BIOS? How to determine the Windows boot type". In general, tablets, notebooks, and desktops with Win8/Win8.1 pre-installed default to UEFI boot.

3, pre-installation preparation

• During installation, you only need to format the partition where the system is located (usually C drive), so you need to back up all the partitions in the system. Personal files, by default the content on the desktop is also in the partition where the system is located.

• It is recommended to download the NIC driver according to the NIC model in advance to avoid the problem of not being able to connect to the network after reinstalling the system.

4, make a U disk boot disk or boot Win10 from the hard disk

You can refer to the following methods to install a new system:

"win10 hard disk installation method win10 hard disk installation tutorial (attached Win10oem version download)

"u disk boot disk installation win10 preview version of the graphic tutorial"

When the following two screens appear during the installation process, skip the key input.

Click “Skip”

Click “Speak later>

5, Network Activation

When you After upgrading from Win7/Win8.1 to Win10, Microsoft will save your activation information on the server. After reinstalling Win10, the system needs to compare the hardware information with the information stored on the server. After the comparison is passed, the system will automatically activate, so you Need to connect to the network.

Note that it may take a while for the network to be activated automatically after networking.
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