How to return Windows to factory settings?

Question

Windows

Good afternoon
Given: A laptop that worked for X years and accumulated Y information
Purpose: Delete everything and install a new system
To be honest, I reinstalled Windows even before I knew what HTMl was, the question is how to make all the information that is currently the moment they were completely deleted, so that not a single file would remain, not a single line of the config. There is an image with the new Windows. Thanks

Answer 1

if not win10 (see the answer of Nikolay Petyukh ) then before installation, perform a full format in any convenient way
available when booting from the installation disk
(it also works in 10)
an important condition is to perform a full format . not "fast"
in the general case, some third-party tools are not needed. although you can google from the word wipe disk and similar
ps for ssd, there is no 100% guarantee of data destruction with any method of stripping (but there is no guarantee of recovery even by experts) - https://habr.com/en/post/115349/