The Mac Startup Manager will update as needed, so if you add or remove bootable drives or devices on your Mac, the list will automatically display the current options. You can use your mouse, trackpad, or keyboard to select the desired drive, and either click on its upward arrow button or press Return once you’ve made your selection. If you’d like to select your startup disk or boot from a portable USB, simply press Option while turning on your Mac. Boot from Optical Media (CD/DVD) If you have an older Mac that features an optical drive, you can choose to boot up from a CD/DVD containing an installation media.
/Mac Cleaner /How to Change Startup Programs on Your Mac
When opening up your Mac there are certain applications or software that startup automatically. Meaning if even if you don't give it permission it kicks off and causes your processor to load up and consume memory that may cause it to slow down. In turn, the performance of your Mac will be greatly affected especially if you already got tons of data stored and other apps running at the same time. There is a way to go about limiting and changing which programs startup when using your Mac. Read on to learn more about tips and tricks that will help get it back to precision performance and find out which is the best solution for you.
Article GuidePart 1. Change System PreferencesPart 2. Using the App Settings to Disable Automatic StartupPart 3. How to Delay Autostart up on Your MacPart 4. Get Rid of Multiple Programs on Mac
Part 1. Change System Preferences
If you're tired of your Mac booting up slowly everytime you use because of the programs you seldom use or don't really need that run in the background here's what you can do to manually fix it.
Step 1. Go to the Apple menu then select System Preferences.
Step 2. Click on 'Users & Groups'.
Step 3. You will see your account name and right next to it you'll find 'Login Items'.
Step 4. When you click 'Login Items' you will be shown a list of programs and if they are set to automatically start up it will be ticked off. Now you can select which of the items on the list you would like to remove from startup. Just click on the '-' to disable. If you want to add a program to the list click on '+'.
Step 5. After you're done restart your Mac to confirm if the changes were applied.
Important Tip: If you want a program to still run in the background but not want its window to show up make sure you have the 'Hide' box checked off.
Part 2. Using the App Settings to Disable Automatic Startup
When ticking the program off the login items list didn't work for you there is a way to also manually turn it off via the settings of the app itself. Just follow these steps.
Step 1. Open the app.
Step 2. Right-click (or CTRL+LEFT CLICK if you are using the trackpad) on the app.
Step 3. It will show you a pop-up wherein to disable automatic startup you have to de-select 'Open at login'.
Part 3. How to Delay Autostart up on Your Mac
If manually starting all your apps is a drag for and at the same time you want to improve user experience with your Mac. You might want to make use of the free Mac app called 'Delay Start'. It allows you to control which apps will startup and when so you can manage things easily when booting up your hardware. Here's how to enable it on your Mac.
Step 1. Clear all apps that are on your 'System Preferences' by selecting all of them and clicking on the '-'. icon.
Step 2. Add the 'Delay Start' app by clicking on the '+'. At the same time, you can select which apps you would like to include on startup.
Step 3. Launch 'Delay Start'. Set the delay time (in seconds) by filling in the Time Setting box).
Part 4. Get Rid of Multiple Programs on Mac
Now all the steps mentioned above are quite doable and helps most of the time. But if you want to do more for your Mac and get it back to its previous running condition. Well, it is highly suggested that you declutter. The main cause of the poor performance of the hardware is the accumulation of junk files in its storage. This is the culprit so might as well nip it in the bud before it causes further problems to your Mac. Now the iMyMac-Mac Cleaner does just that for you, clean up the unneeded apps and files on your Mac with ease, and you are guaranteed that nothing important will be lost.
Here's the how-to on using the iMyMac-Mac Cleaner to free up space on your computer.
Step 1. Download iMyMac
After downloading from the official website follow the prompts to complete installation then launch the app.
Step 2. Initiate a Scan
Once the app is launched you will be shown information such as system status. There will be a category that says 'Uninstaller' click on this and to get a more detailed report tap on 'Scan'.
Step 3. Review Apps for Deletion
When the app finishes scanning all the apps on Mac it will display them for your viewing. This will also make it easy for you to select which app to delete. Click on 'Clean'.
The thing about computers is that with the continuous use it will never be safe from the usual wear and tear issues. Especially when you have gathered tons of data it will definitely eat up storage space. And since life tends to get too busy we have to admit that keeping track and cleaning up unnecessary files gets easily set aside or forgotten even. That's the great thing about the iMyMac-Mac Cleaner it offers a convenient way of deleting all those junk that you really don't have a need for. It categorizes large files and clutter in a way that you can easily review before deciding to remove it from your storage.
The status of your computer is also displayed so that you know exactly how well your Mac is performing. It also allows you to experience its deep scanning features which also enables you to remove iTunes backup files and email attachments that take up space and are no longer of use. You can download the free trial which is good for 500MB. After the trial period, we are sure that you'd be wanting to keep it with you for all its amazing features. So don't waste any more time and download the iMyMac and experience all the benefits it has in store for you.
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To use any of these key combinations, press and hold the keys immediately after pressing the power button to turn on your Mac, or after your Mac begins to restart. Keep holding until the described behavior occurs.
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- Command (⌘)-R: Start up from the built-in macOS Recovery system. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the Internet. macOS Recovery installs different versions of macOS, depending on the key combination you use while starting up. If your Mac is using a firmware password, you're prompted to enter the password.
- Option (⌥) or Alt: Start up to Startup Manager, which allows you to choose other available startup disks or volumes. If your Mac is using a firmware password, you're prompted to enter the password.
- Option-Command-P-R:Reset NVRAM or PRAM. If your Mac is using a firmware password, it ignores this key combination or starts up from macOS Recovery.
- Shift (⇧): Start up in safe mode. Disabled when using a firmware password.
- D: Start up to the Apple Diagnostics utility. Or use Option-Dto start up to this utility over the Internet. Disabled when using a firmware password.
- N: Start up from a NetBoot server, if your Mac supports network startup volumes. To use the default boot image on the server, hold down Option-N instead. Disabled when using a firmware password.
- Command-S: Start up in single-user mode. Disabled in macOS Mojave or later, or when using a firmware password.
- T: Start up in target disk mode. Disabled when using a firmware password.
- Command-V: Start up in verbose mode. Disabled when using a firmware password.
- Eject (⏏) or F12 or mouse button or trackpad button: Eject removable media, such as an optical disc. Disabled when using a firmware password.
Remove Startup Apps Mac
If a key combination doesn't work
If a key combination doesn't work at startup, one of these these solutions might help:
- Be sure to press and hold all keys in the combination together, not one at a time.
- Shut down your Mac. Then press the power button to turn on your Mac. Then press and hold the keys as your Mac starts up.
- Wait a few seconds before pressing the keys, to give your Mac more time to recognize the keyboard as it starts up. Some keyboards have a light that flashes briefly at startup, indicating that the keyboard is recognized and ready for use.
- If you're using a wireless keyboard, plug it into your Mac, if possible. Or use your built-in keyboard or a wired keyboard. If you're using a keyboard made for a PC, such as a keyboard with a Windows logo, try a keyboard made for Mac.
- If you're using Boot Camp to start up from Microsoft Windows, set Startup Disk preferences to start up from macOS instead. Then shut down or restart and try again.
Remember that some key combinations are disabled when your Mac is using a firmware password.
Learn more
Choose Startup Apps Mac Pro
- Learn what to do if your Mac doesn't turn on.
- Learn about Mac keyboard shortcuts that you can use after your Mac has started up.