Next, go to the Sign-in options area and Change the 'Require sign-in' field from 'Never' to 'When PC wakes up from sleep'. Here is what you need to know about the blue screen, why it happens, how to troubleshoot the problem, and what can be done to prevent it from happening. If you don’t see the battery icon, click on Show Hidden Icons and then right-click on the battery iconor head to Control Panel > Hardware and Sound > Power Options instead. If an image displays on the external monitor, there might be a graphics driver conflict with the notebook LCD display that leads to laptop screen black but still running. To change the default behavior of Windows 10 when you close the lid, right-click the battery icon in the system tray, and then click on Power Options. Step 2.Ĭlick on All Settings, then on the following screen (below), click on Accounts. The laptop screen black occurs when there is a corrupted graphics driver or a problem with the LCD display back light.To test the display, you can attach an external monitor and restart the computer. Credit: IDG The Notifications icon is the one in between the speaker and keyboard icons in this screen shot. These can be accessed from the Notifications tray near the clock on your Taskbar. If you fall into the former group, here's how to make yours do the same: Step 1.įirst, visit the Windows 10 sign-in settings. In this case, the default Windows 10 setting does require you to sign in when you wake your device up. This is not the case if you have a Windows 10 2-in-1, convertible, Surface, and or tablet device. This is because on Windows 10 laptop devices Windows 10 is, by default, set to never ask you to sign in if you've been away for a while - which includes the period after a laptop wakes up from sleep. If you are working on a desktop there will only be the option for when the PC is plugged in. Under the Power & Sleep section set the screen to turn off Never for both On battery power and when plugged in. Your power settings in the Control Panel may indicate that they are set to put the computer to sleep after you close the lid, but the login screen doesn't appear. Start by heading to Settings > System > Power & Sleep.

How to keep computer screen on