HP Laptop 15-da0xxx

[LedanRova]

Hello everyone,
I have a laptop with the following configurations:
-Product name: HP Laptop 15-da0xxx
-System family: HP Notebook
-Product number: 4MJ71EA#ABF
- Processor type: Intel (R) Core(TM) i5-8250U CPU @ 1.60GHz
-BIOS version: F.01

The default system is Windows 10 Home.
I wanted to install the Pro edition of Windows 10 to replace the default one but the problem is that, Before the installation is completed (at the end of step 2 of the installation) the computer restarts.
And instead of continuing to finalize the installation, it returns to the “install windows” interface.
As if I haven't done anything

Can someone help me please?

[banhien]

@LedanRova 

Your machine is an HP Laptop 15-da0034nf. Its specs

           https://support.hp.com/bg-en/document/c06187356

No, you have to do a different way: to upgrade Windows 10 Home to Windows 10 Pro using NEW key from Microsoft. You simply buy new key and change Windows, System will fix itself , no need to install Windows 10 Pro (it won't work anyway). Please use the following Guide

               Upgrade Windows Home to Windows Pro

Regards.

[LedanRova]

Oh, I didn't know that.
The problem is that I have already formatted the partition where Windows 10 Home was located.
The old system has already been formatted while the new system is not installed.

What should I do please?
The other partitions of my disk contain very very important data
Thanks for your help