With the onset of Windows 10 19H1 May update , Microsoft adds Blur Background Sign-in Screen so as to stylish the Desktop Screen. If you’re the only one on that computer, it’s easy to forget that multiple accounts are even an option. But with Windows 10, that level of extra functionality has been taken up a level, and with it, the complexity of managing and maintaining those settings. While you do all this on your PC, you have the option to turn your phone’s screen black to keep the battery drain and your privacy in check. Specify deadline before auto restart for update installation.