How to be with a backup?

Question

Windows

They brought an old netbook Samsung n100sp. Windows damaged. Doesn't start. I want to roll Windows 10 with saving files. Installation for 4 hours reached only 11%. Winch is dirty, and the characteristics are weak, so it goes slowly.
How can I be in this case? I think using the command line to somehow throw the files onto a USB flash drive, format the disk and roll a new Windows. Or are there easier ways?

Answer 1

1. Boot from life usb, throw off the data.
2. Delete all
the fucking partitions