Maybe you don't want to immediately restart it because you're testing something on your computer and need it to use as few resources as possible. If so, Windows 10 lets you exit File Explorer ...

Being caught by an unexpected Windows update that reboots your PC without warning could soon ... meaning there's no need to stop what you're doing for a reboot. "Hotpatch updates are scoped ...

Windows should save the change immediately without restarting your computer, whether you are upgrading or downgrading the security level. But if your system continuously shows the message as ...