Windows 10: Factory reset remove everyting of windwos 10 pro

Hello.I have a refurbished laptop with Windows 10 Pro, and I need to do a factory reset and remove everything from my laptop.In the activation settings, I can see this. Can I be sure now that after the factory reset, I will not lose my Windows Pro version?Thanks for answare.

:)

 

Factory Reset for Surface Pro 3

My first post, so be gentle!
Just got an oldish Surface Pro 3 and I would like to do a 'factory reset'

I'm trying to add an attachment




If I have uploaded the disk management image correctly, there seem to be more partitions than I was expecting!
Would anyone like to suggest what the previous owner(s) have done?
Also where (which partition) , and how would I go about a factory reset.

Please let me know if this post is in the wrong area and if I've broken any rules or conventions.
Cheers
Jack

 

SURFACE PRO 3 RESET TO FACTORY DEFAULTS PROBLEM

The camera caused a system freeze every time it was activated so I thought why not restore.

• I attempted to reset my Surface Pro 3 to Factory defaults.
• The Surface Pro made it to 1% then crashed.
• Now it is in a reboot loop.

I have tried several times and now it gives an "Unable to reset your PC. A required drive partition is missing" error.

Do you have any suggestions on how to make it work again?

 

How to reset Windwos 8 Password?

http://windows.microsoft.com/en-us/windows/what-do-forget-windows-password#1TC=windows-8

• If you've forgotten your Windows password, there are several ways to retrieve or reset it:
  • If your PC is on a domain, your system administrator must reset your password.
  • If you're using a Microsoft account, you can reset your password online. ...
  • If you're using a local account, use your password hint as a reminder.