Performing a System Recovery for Microsoft Windows 10
For the 610, 620, and 650, you can use the Microsoft Windows 10 operating system recovery function to restore system settings.
Swipe left on the touchscreen or move your mouse to the top-right corner of the start screen.
Click All Settings.
On the PC Settings screen, select Update and recovery.
On the Update and Recovery screen, click the Get started button under Reset this PC.
On the Reset your PC dialog box, click Next, click Fully clean the drive or Just remove my files, and then click Reset to finish restoring factory settings.
When the restoration is complete and the workstation reboots, you can begin the operating system setup.