How to recover Windows 10 data after installing Ubuntu?

Question

Data recovery

I had Windows 10 and wanted to reinstall it on Windows 10 32 bit. During installation, an error occurred, I don’t remember what error, but it gave an error when installing the Windows update. I installed via a USB flash drive and I did not have another installer. I decided to write the iso image through the android device to a USB flash drive on the one that was broken Windows. For some reason, I decided to install Ubuntu and write Windows to a USB flash drive from it, I didn’t know the fool and inattentively formatted the hard drive when installing Ubuntu. Now I haven’t installed Ubuntu to the end, it’s the same, I tried to install Windows 10 in the same way, it swears at some kind of driver, and when installing Windows XP, I realized that the hard drive became 700 giga and there were 550 giga data and 90 giga for the system. The toist is displayed only 1 disk and not as before 2 here I understood Khan to me.

Answer 1

1. Do not install anything and do not write more (otherwise the data will be completely overwritten!)
2. Boot from an OS that boots from a USB flash drive / disk (win PE, etc.)
3. Most assemblies with such an OS have data recovery utilities - use them (e.g. R-Studio, Ontrack Easy Recovery, etc.)

Answer 2

Disconnect the computer from the electrical network. If you need data, then bring it to the service. There, for 100-150 dollars, you will be restored everything that they can. Trying to fix it yourself, you will overwrite the data to the end.

Answer 3

Thank you. Restored with R.Saver. Your programs may also be worth a look, if I test something.