I want to sell my laptop running Windows 10.
How can I reset this so that all data is deleted but Windows 10 remains installed (I have no CD)?
Click in
Windows 10 on the "Start" button. Click "Settings," then "Update and Security." Click under "This PC
Reset "" Let's go! "Click" Keep My Documents "or" Remove All "to start the update process.
Programs that you have installed yourself, but I would previously deinstall manually.
https://www.google.de/...op&ie=&oe=
reset would be at an earlier date; what you plan to do - is a new installation, no CD is needed
All Patungen auser C: reformat course. As not only delete the directories but complete reformatting.
As for C: If Win is supposed to stay you can only delete all files nobody should see. Then the C ;: Seal with rubbish, Then only the old files are erg.
Then delete the whole thing again.
Then you can sell your PC calmed.