Shutdown vs. Sleep

There's a third option--hibernation which turns the computer off but keeps the active windows in memory. Hibernation requires a brief press of the power button to wake it and it looks like it is rebooting but all windows with reappear. That is best for daytime when you will be away for a few hours. Shutdown at night is the safest option. See-

https://support.microsoft.com/en-us/windows/shut-down-sleep-or-hibernate-your-pc-2941d165-7d0a-a5e8-c5ad-8c972e8e6eff#:~:text=For%20Windows%2010%2C%20select%20Start%20%2C%20and%20then%20select%20Power%20%3E,down%20or%20sign%20out%20%3E%20Hibernate.