Reference Guide

  11 
Reinstalling the operating system 
The 64-bit Microsoft Windows 10 operating system is validated for use on this 
computer. You can reset or reinstall the operating system under different scenarios. For 
more information about reinstalling the operating system, see the knowledge base 
article SLN297920 at www.dell.com/support. 
Before attempting a reinstall of your operating system, Dell recommends that you 
backup all data as described in the Microsoft knowledge base article located here. 










