How to book a free upgrade version of win10?

Today, I was using the desktop to go online. Suddenly I saw a strange icon in the status bar of win7. Xiaobian thought that the computer was hacked or was installed with a Trojan. The specific icon position is shown below. Curiously double-click on the icon

Open and jump out of Microsoft's prompt window, free upgraded version of win10 for free, whether to make a reservation now, the official version is launched on July 29, when the official notice will be downloaded, free period For one year, Xiaobian's win7 is a pure version. Do you understand that there is such a good thing?

After choosing the reservation, there will be a successful booking, and you can enter the email address. Select this, enter an official mailbox, you will receive a confirmation email of the successful booking, first of all, the mail is free.

If you are too excited, skip the email confirmation, or close the window, you will not be able to find the place to fill in the mail again. This is not user-friendly, return to the previous interface, and again If you don't have the option to book, will you worry about not making a reservation? It doesn't matter, click the red circle position in the picture below to confirm the status.

Click on the button in the picture above, a drop-down window will appear on the left side of the current window, or you can't find the place to fill in the mail. Select <View Confirmation> to confirm that the booking has been completed. In this window you can also check if the hardware and software meet the upgrade requirements.

The status confirmation result is shown in the following figure. Xiaobian has already booked successfully. In the current window product, the free upgrade version can be cancelled. The desktop of the small series is old, or the 5000+ of the A series. The upgrade was a bit tangled, and from the inspection, it was not reported that it could not be upgraded.



from the official announcement of Microsoft, it should be win7SP1 win8.1 users will continue to receive push, the premise is open windows update, and connected to the Internet; according to the current version, free win10 home Or the pro version, I don't know if the upgraded version can only be installed on this machine, or can be installed on other machines, only waiting to be seen.