Your password is required to start using the computer again. Move your mouse to the corner you set up as your Hot Corner. If you've set up a Hot Corner using the previous procedure, you can use this procedure to lock your screen without waiting for the screen saver to start. Open the Internet Accounts preference pane, select any secondary iCloud accounts one by one and remove them by clicking the (minus) button. Next, set up a Hot Corner so you can quickly activate the screen saver when you leave your computer.Ĭlick Screen Saver, and then click Hot Corners.Ĭlick the list next to the corner of the screen you want to use as a hot corner and select Start Screen Saver, and then click OK. Open the Books app and choose Store > Sign Out. How to Set Up a Hot Corner to Lock Your Screen Manually When your computer has been inactive for the set interval, the screen saver starts. How to Set Your Computer to Lock Your Screen Automaticallyįrom the Apple menu, choose System Preferences.Ĭlick Screen Saver, and then use the slider to choose 15 minutes (or less).Ĭlick Show All to go back to the main System Preferences window.Ĭlick Security, and then click Require password to wake this computer from sleep or screen saver. You can also lock your screen manually using a Hot Corner. To do so, click the Apple button in the upper-left corner and choose Force Quit. Enter as the custom configuration profile name. Change PlatformmacOS to Profile typeCustom. You should set up a screen saver that will start after your computer has been idle for a set interval (15 minutes or less). Select Manage > Profiles > Create Profile. But in a severe system crash, even this option might not appear.When you leave your computer, it’s best to start a screen saver that can only be turned off with a password. Holding the button down for longer will give you a dialog box with various options such as Restart, Sleep, or Shut Down. The system then usually responds by putting the machine to sleep. Normally when you press the power button a message is sent to your system telling it that you want to close it down.
Should you be faced with an unresopnsive Mac due to an app that won’t force quit the only option left to you is to hold down the power button on your Mac for several seconds. We offer moreĪdvice about what to do if your Mac is frozen in a separate article as there can, of course, be a number of reasons why your Mac is frozen. While these cases are rare, they do happen. Click Security and check Log out after 60 minutes of inactivity. Select Security & Privacy from the System Preferences window. Click the Apple menu in the upper-left corner of the screen and select System Preferences. Sometimes an app can get into trouble and cause your entire system to freeze. Open System Preferences by clicking on the Apple icon and choosing that option.
Open Activity Monitor (press Command + Space and start to type Activity Monitor, or going to the Finder and navigate to Applications > Utilities > Activity Monitor.) The easiest and fastest way you can try to force kill a program without Task Manager on Windows computer is to use Alt + F4 keyboard shortcut. Once Bluetooth is enabled on the Mac and the Bluetooth device enters pairing mode, the device should appear within the Mac’s Bluetooth preferences screen.