If you are running Windows 8 or higher, the installer may prompt you to disable Windows fast startup. The dialog will look as follows.
As described, this setting is only useful if you use external hardware.
None of my programs use any external hardware, so it is save to deselect that option.
If you are already using data acquisition hardware, you need to decide if you need to leave this enabled.
The link on the dialog will have additional information.
LabVIEW™ Is a trademark of National Instruments Corporation.