Your MacBook sticking on a black screen when you start it up is likely due to a problem with the macOS startup disk. Press and hold the Power button for 10 seconds to turn your MacBook off (if it ...

Lock Screen is Black or Grayed out in Windows 11/10 There is a Group Policy setting, Force a specific default lock screen image under: Computer Configuration\Administrative Templates\Control Panel ...

I don't know who needs to hear this, but you should lock your laptop screen every time you step away. Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks ...