Table of Contents
How do I change the startup message on my Mac?
Display a message in the Mac login window
- On your Mac, choose Apple menu > System Preferences, click Security & Privacy , then click General.
- Select “Show a message when the screen is locked,” then click Set Lock Message.
- Enter the message you want to display in the login window, then click OK.
How do I make Boot Camp my default Mac?
If you’re using a Mac notebook computer with an external keyboard, make sure you press and hold the Option key on the built-in keyboard. in the right side of the taskbar, click the Boot Camp icon , then choose Restart in macOS. This also sets the default operating system to macOS.
How do I know which drive my Mac is booting from?
Determine which disk started up your Mac
- On your Mac, choose Apple menu > System Preferences.
- Click Startup Disk . Your selected startup disk is shown at the top of the preferences pane.
How do I change the default boot partition on a Mac?
Change your startup disk for every startup
- On your Mac, choose Apple menu > System Preferences, then click Startup Disk . Open Startup Disk preferences for me. If the lock at the bottom left is locked , click it to unlock the preference pane.
- Click the icon of the disk you want to use, then click Restart.
How do I put messages on my Mac lock screen?
To set a Mac lock screen message, head to System Preferences > Security & Privacy > General. Click the padlock icon in the lower-left section of the screen and authenticate as an administrative user. Find and check the box “Show a message when the screen is locked” and then click Set Lock Message.
How do I stop my Mac booting into Windows?
Force Your Mac to Boot Into macOS Instead of Windows via Boot…
- First things first – start your Mac in macOS/OS X.
- Once macOS has started up, click the “Apple” in your menu bar and select System Preferences… from the list of options.
- Select Startup Disk from the System Preferences panel.
How do I go back to Mac from Windows using Boot Camp?
Restart your Mac in macOS or Windows
- From the notification area on the right side of the Windows taskbar, click. to show hidden icons.
- Click the Boot Camp icon .
- From the menu shown, choose Restart in macOS.
Which disk is the boot disk?
A boot disk is a removable data storage medium used to load and boot an operating system or utility program. Typically, a boot disc is a read-only medium that stores temporary files on a CD-ROM or floppy disc drive. Other boot disk mediums include USB drives, zip drives, and paper tape drives.
How do I reinstall OSX base system?
Select Disk Utility, find the macOS Base System, and select Erase from the top. Now, Rename the drive Macintosh HD and ensure the following settings: Format – APFS; GUID Partition Map as Scheme. Select Erase, then exit Disk Utility. Select Macintosh HD as the drive, then reinstall macOS.
Can I lock Messages on Mac?
Just open up Settings, select Messages, and slide that circle next to iMessage over to the closed setting, as seen below.
What are the boot options on a Mac?
Keep holding until the described behavior occurs.
- Command (⌘)-R: Start up from the built-in macOS Recovery system.
- Option (⌥) or Alt: Start up to Startup Manager, which allows you to choose other available startup disks or volumes.
- Option-Command-P-R: Reset NVRAM or PRAM.
- Shift (⇧): Start up in safe mode.
- D:
What is a boot drive Mac?
Simply stated, a bootable USB Mac drive is one that has a version (or versions) of macOS available on a disk that isn’t your machine. Whether it’s an external hard drive or a USB ‘thumb’ drive, both are considered bootable drives.
How do I boot a Mac into bootcamp mode?
Start up your Mac in Windows or macOS. You can set the default operating system, either Windows or macOS, that you use to start up your Mac. Click in the right side of the taskbar, click the Boot Camp icon , then choose Boot Camp Control Panel. If a User Account Control dialog appears, click Yes.
How do I change the default operating system in boot camp?
In Windows, click the Boot Camp system tray icon and choose Boot Camp Control Panel. 2. Select the start up disk with the OS you want to use by default. 3. If you want to start that OS now, click restart.
How do I boot a Mac to the default operating system?
In Windows on your Mac, click in the right side of the taskbar, click the Boot Camp icon , then choose Boot Camp Control Panel. If a User Account Control dialog appears, click Yes. Select the startup disk that has the default operating system you want to use. If you want to start up using the default operating system now, click Restart.
How do I restart my computer in boot camp?
Restart using Boot Camp Control Panel: Click in the right side of the taskbar, click the Boot Camp icon , then choose Restart in macOS. This also sets the default operating system to macOS. For more information about restarting in macOS, see the Apple Support article Switch between Windows and macOS.