Questions tagged [startup]

Usually referring to the startup process of a device or computer from an initial "cold" state rather than sleep or hibernation.

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40 views

Re-enable startup chime on new Mac [duplicate]

I want to hack my iMac's firmware - or maybe that's a stupid idea, but I got to the conclusion that that would be my only option. And please note that my knowledge of coding is at the level of writing ...
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1answer
23 views

MacBook Pro (2011) shows flashing folder at startup but the disk is valid

I have a MacBook Pro (early 2011) and recently the laptop boots to a white screen that flashes a folder with a question mark. I know that means the laptop cannot detect an available startup disk. I ...
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1answer
40 views

Bootcamp Mojave and Windows 10 now all Mac OS startup keys don't work

Just installed Bootcamp on a late 2013 iMac 27". It was running a fully updated Mojave OS before running Bootcamp Assistant. Installed Windows 10 image from Microsoft download. After installing ...
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17 views

Cannot enter password to unlock disk while in Recovery mode

After restarting my Macbook Pro a white circle with a slash through it appeared on the screen. I went into recovery mode and tried to restore a backup or even reinstall OS, but I keep getting ...
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3answers
33 views

iPad freezes and won't turn back on

I'm having troubles with my iPad. While using my iPad it suddenly froze and later it shut off altogether even though the battery was 90% charged. When restarting I looked at the screen and there was ...
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2answers
5k views

Is there a way to disable Facetime from starting?

I don't use facetime. I'd like to disable it so it doesn't automatically start following system startup. Is there a way to do this? (MacBook Pro, High Sierra)
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1answer
20 views

MBA 2017 won't boot up in macOS, but will in Ubuntu

A few days ago my spouse's MBA started showing problems. At first it wouldn't turn on at all, showing an orange indicator on the MagSafe charger. After resetting the SMC a couple times and letting it ...
4
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3answers
57 views

MacBook Pro 15" 2008 freezes with colorful screen

Starting a few days ago my Mac froze mid usage, was using Chrome when it did it. I got all these crazy colors everywhere, and it froze. I turned off the power, waited a few, then turned back on. It ...
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1answer
21 views

MBA (2013-15?) wont boot from macOS boot stick

A friend of mine somehow managed to delete his internal drive including the recovery partition while trying to reset his MacBook to factory settings. Now when trying to boot up the MBA only displays ...
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1answer
49 views

How can I prevent apps from opening on startup that don't respect Login Items?

The application I'm specifically talking about is Cisco AnyConnect VPN, which I have to use for work so I can't delete it. It opens whenever I log in and its screen covers everything for a few minutes ...
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2answers
342 views

“No administrator was found” in Startup Security Utility

My friend got a new MacBook Pro from office, later on he resigned and in a hurry erased the "Macintosh HD", now we are trying to install Mojave using Bootable USB but it won't allow because "External ...
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1answer
27 views

Can't boot from USB or reset PRAM/NVRAM on mid-2006 iMac

I got a free mid-2006 iMac from a friend, and while it boots to the login screen, all the user accounts are password-protected, so I've decided to try reinstalling Mac OS X Leopard. I created a ...
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1answer
128 views

Why does my Mac mini (2018) have no startup sound?

My Mac mini (2018) has a speaker that works well for playing music and making user interface sound effects. But I do not hear a startup chime when booting the machine. In other words, I have the ...
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2answers
1k views

iMac loading bar gets stuck halfway then reboots

OSX 10.11.5 iMac turns on fine but loading bar gets to just over 50% and then a horizontal bar across the screen shows, then the screen goes black then to white. It stays at white then iMac turns ...
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1answer
25 views

MacBook Pro stuck on Apple logo - tried everything.. help

Out of the blue my 2014 MacBook Pro running macOS Mojave is not booting.. it keeps freezing on the Apple logo. I’ve tried the following already: Ran it in recovery mode - ran first aid on the disk, ...
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0answers
99 views

Unable to boot even in Safe mode

I have a MacBook Pro running macOS Mojave 10.14.5. I am unable to boot into it even in Safe mode. No significant updates were performed with the last week. After a restart yesterday, my MacBook would ...
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0answers
36 views

Is there a way to mute internal speakers on startup without unplugging headphones?

Some backstory: I use my MacBook at odd hours and don't want to disturb anybody with the loud startup chime. As you may well know, you can mute that by pressing the Mute key before shutdown with the ...
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0answers
28 views

MacBook Pro restores last user session after shutdown because of low battery

I had only one account on my MBP. I created a new account on it for my son and he has his own password. I was logged-in with an open session on my account. I closed the lid and left it there, ...
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32 views

Merging separate APFS volumes into startup disk

A 50 GB APFS volume was designated as the startup disk on my Mac running on macOS Mojave and there is 450 GB of unused space in another disk2. diskutil list output: I need to merge that 450GB of ...
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2answers
1k views

On lid open Macbook Pro 2016 boots automatically - after turning off I need to juggle 10 seconds with the touch id power button to boot

I have the late 2015 (15 inch) MacBook Pro. By default it turns on when laptop lid is open. This is not good for me, sometimes I open the lid on weak battery to make sure it's not turned on, so I ...
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1answer
78 views

Stuck during clean install on a new SSD on a late 2009 iMac

I hope you might be able to help me out since I am completely stuck in my attempt to perform a clean install of High Sierra on a late 2009 iMac (model number A1311 – does not have Internet recovery) ...
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1answer
45 views

iMovie crashes on first startup

I have just downloaded iMovie on my new Mac (I had it on the old one) and it is not able to open. I crashes as soon as I click. I have also tried to restart, to login with the guest account and to ...
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1answer
77 views

MacBook 2,1 OS X 10.6.8 - Boot screen loop

My MacBook2,1 is stuck in a loop on boot screen. It flashes from ?Folder, to an also flashing net recovery globe, and every so often an Apple logo for a few seconds, but never actually boots into the ...
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1answer
244 views

How to recover Mac Startup Security Utility?

To boot up with external disk, I launched into a startup security utility. The standard startup security utility shows the menus like above. But my startup security utility only shows the Firmware ...
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1answer
197 views

Can you change an iPhone startup screen background from white to black?

It seems light-coloured iPhones have a white startup background colour with black Apple logo. As you can’t control the brightness on startup - this screen is offensively bright at night - searing your ...
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2answers
70k views

Disable Services in OSX (services.msc)

Is there a Services.msc or ntsysv utility for OSX? I just want to harden my OSX by disabling any unwanted service and it's ports.
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1answer
582 views

macOS Mojave on iMac won't boot into safe mode

My iMac (late 2015, 8/1TBSSD) has run happily for more than a year on High Sierra, and I just now upgraded the OS to Mojave. Now, the machine won't boot into safe mode or into Recovery. When I hold ...
2
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0answers
41 views

Profiling system start-up

How can one find start-up bottlenecks on macOS? On Linux I normally do systemd-analyze blame, which shows the initialization times of all services - is there a launchd counterpart?
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94 views

mac OS Installer lingers after failed Mojave 10.14.3 to 10.14.4 update

I've worked this problem w Apple Mac L2 across two phone calls lasting a total of 5 hours and escalation to L3 without a possible resolution, hence opening up my search to the world. My ask: What ...
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1answer
44 views

How do I get Boot Camp back as default startup volume?

I used to have Boot Camp as my default startup volume. I have updated to 10.14.4 recently and since then Boot Camp is no longer shown under start volumes. My MacBook Pro boots to macOS now. I can ...
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0answers
62 views

how to stop krisp.ai app from starting on boot

The Krisp app (a noise filter for skype calls) starts automatically on boot, and even if I remove it from the list of startup items, I keep finding it there. This is annoying and intrusive. I like ...
1
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1answer
47 views

Boot to Single User Mode with Startup Manager

I need enter safe mode on my Mac after selecting select macOS with Startup Manager (option while booting). Pressing ⌘ + S has no effect. The Mac currently uses Bootcamp for dual boot into Windows or ...
9
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3answers
64k views

Windows boot camp option missing in Startup Disk selection

I have a Mac Pro (early 2009) running Yosemite 10.10.2, all up to date. Yosemite is installed on my primary SSD (I have 2 additional magnetic drives). I use Boot Camp, and have Windows 8.1 installed ...
2
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2answers
104 views

What are the various auto launch paths mean in OSX?

I'm trying to track down sneaky apps that launch upon reboot. They are not in System Preferences > Users and Groups > Login items and the in-app preferences for auto starting is disabled too for ...
4
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2answers
22k views

MacBook Pro not responding to power button

My Mac wont start up even with full battery and charger plugged in... There is no sound, no screen or any disk movement. The same thing also happened a few weeks back and when I took it to the repair ...
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0answers
1k views

iMac 2008 Flashing Question Mark on Startup (Tried almost everything)

I recently purchased an iMac from a local Goodwill. After talking to Apple support I was able to find out that this is a 2008 all-in-one model. Additionally, I asked for help with the "flashing ...
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1answer
3k views

disk1s1 device is write locked

I can not boot my iMac (20" Mid 2007) running OS X 10.7.5 When I am in Single User Mode I can use fsck and when trying ti sbin/mount -uw / it says device is write locked. I am really stuck. I wanted ...
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0answers
23 views

How can I set Bluetooth to disable/be disabled at login? [duplicate]

I’d like to have Bluetooth disabled when I login to my user account after restarting/logging out and then back in. Any solutions? I’m on macOS Sierra with blueutil installed (brew install blueutil)
2
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1answer
307 views

How do I prevent nginx from auto-loading using homebrew?

I'm using Mac High Sierra. I install nginx with homebrw a while back, but I can't remember how to permanently stop it from running when my computer boots. I have this file localhost:mydir davea$ ls ...
2
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1answer
77 views

One of my start-up drives is missing

I have a Mac Pro (Early 2009) in which I am running two OS's. 10.10 on a Mercury Accelsior SSD and Snow Leopard on a conventional drive. Before upgrading the SSD from Mavericks to Yosemite all was ...
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1answer
265 views

MacBook Pro 2011 with fuzzy screen won’t boot

I can’t boot into Safe Mode. Also tried recovery mode, but it won’t load. Tried internet recovery mode - no good. ☹️ I'm unsure if this is related to the fuzzy screen (see image above). I've also ...
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2answers
454 views

“Sign In to iMessage” popup randomly

I get a random popup from an unknown program asking for my password. What is this? how do I stop it. It doesn't show in the doc. Macs don't even have iMessage so this makes zero sense. I don't have an ...
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2answers
39 views

MacBook booting to black screen

I am currently unable to boot my Late 2013 MacBook Pro. When I attempt to boot, the backlight comes on, but there is no image on the screen. When I try to boot into Safe Mode (by holding Shift), ...
1
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1answer
281 views

MacBook startup sound loop

I have a mid 2012 MacBook Air and it is looping on startup sound, stuck on white screen. I have tried: formatting the SSD and installing the latest version of macOS Mojave resetting NVRAM and SMC ...
0
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1answer
20 views

Can't update boot security on new Macbook Pro

I am trying to boot from an external device and it is asking for an administrator password. The machine is new and didn't have a password so I created an admin password and it still won't allow me to ...
5
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2answers
18k views

Start iMac in Target Display Mode without dedicated keyboard

I have an older iMac which I am retiring as a display. It works well enough in target display mode, but I have keep the keyboard around just to switch it to display mode. Is there a way to boot the ...
1
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1answer
18 views

Failure To Boot/Verify Disk

My (mid 2011) MacBook Air’s been working perfectly fine, but today decided to 1) crash 2) throw me the “startup disk not found” error. I know it’s an old computer, but still I run disk verification ...
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1answer
46 views

Every time I turn on macbook pro I get menu for choosing startup disk

Every time when I turn on my macbook pro mid 2014 I have to choose my startup disk to continue with booting. It behaves as if I am holding the option key... However, the right option key doesnt work ...
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2answers
2k views

Location of “start at login” items?

I have quite a few apps (Glui, Wunderlist, Cobook) that startup at login (which I do not want them to). I do not have them among the user's login items and when I created a new test user, these apps ...
0
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1answer
9k views

Macbook Pro won't start after restart (red charger icon)

So I just installed Flash and restarted my Mac, and now it won't start. It was working perfectly before that and I didn't drop it or anything. The power cable works (tried it on another Mac) so it's ...