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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55 views

Where to find app which opens on startup, but it's not in Users & Groups?

I've this annoying application popping up on startup (called ZipCloud) which seems to be installed without my knowledge (along with other app) and I wanted to get rid of it. I understand I can ...
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2answers
92 views

Macbook turns off after booting

My Macbook was running fine today, but then powered off while I was away from it. After this, I can't get it to stay on. It turns on and then stays on for 2-3 minutes, before powering down again. ...
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2answers
20k views

Macbook crashes at startup after process bar appears

Today the Macbook pro I purchased in December got quite slow, and so I decided to reboot it. I restarted it normally through the system, but it had not started up when I checked few minutes later. ...
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3answers
23k views

Disabling startup items that run despite being unchecked on the “login items” list

I have a number of (background) programs that startup automatically on login even though they have been disabled (unchecked) on the Login Items pane of the Users & Groups System Preferences. ...
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1answer
51 views

MacBook Pro 2012 HD locks on boot

Today my laptop has started to lock the HD. When booted it either stays black with the fans going nuts or it loads up a dialog to reset pw. In this window I can choose startup disk from the top left ...
2
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1answer
54 views

Unwanted programs at startup

How do I turn off the background functions at startup (in my case, Creative Cloud, Evernote, Dropbox, et cetera) that cause my OSX hard drive to run hot, so that they don't cause this problem in the ...
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1answer
35 views

How to set specific startup routines?

Another simple question for those keeping track, but I was wondering how and where I could setup the startup routines for my mac. What I would really like is for email to open, messages and activity ...
2
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2answers
343 views

How can I repair EFI?

The computer is a MacBook Air. I have OSX Yosemite and Linux Ubuntu 14.04 dual boot. I messed up and damaged my Mac EFI and hence OSX ceased to work. Recovery disk was destoyed too. FileVault is on ...
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0answers
196 views

MacBook Pro running OS X 10.6.8 “Snow Leopard” will not reboot past grey Apple logo screen

I have a Late-2006 Macbook Pro running 10.6.8 "Snow Leopard" (I know it's on borrowed time); I got the shut down screen and rebooted to no avail, stuck on grey Apple logo. It will not boot in safe ...
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1answer
259 views

How to resolve the 100% disk usage on my iMac 27" (late 2013) when in Bootcamp bootup

I own an iMac from the late 2013 series, it is the core i7 with 32GB RAM. I eventually established that using Bootcamp would allow for a better experience when working in Windows land (I am both an ...
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1answer
18 views

Monitor processes during startup that changes umask

Two days ago I began noticing permission problems with my web projects, I had to keep resetting permission so apache could read or write. What a pain! After hours of confusion I finally realized that ...
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2answers
88 views

Prevent iTunes from Opening with Windows Start?

Everytime I boot my Windows 7 x64 PC, iTunes loads. I have iTunes 12.2.1.16. No iPad or iPhone is connected. I removed all iTunes entries from MSConfig startup, boot, and services. I also ran CCleaner ...
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0answers
66 views

Enable `ipfw` port-forwarding on startup

For older versions of Mac OS X (Mountain Lion), port-forwarding is done with the ipfw tool. (In later versions, use PF tool.) For example, the Apache Tomcat web server listens by default on port ...
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2answers
11k 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 ...
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1answer
137 views

Mac OS X startup manager always appears (option key inverted?)

I set up a fresh install of OS X 10.7.5 on a mid 2007's MacMini2,1 and installed my personal stuff like some components via Homebrew. After a few restarts it stopped booting automatically into my OS. ...
2
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1answer
48 views

I get the grey screen after startup on 2006 macbook pro. no keys work. [closed]

Just a few days ago ( I have actually been using another computer for a while ) I started up my 2006 macbook pro and and after a few minutes I got the white diagonal lines, although I could still see ...
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1answer
453 views

No method to install OS X system on to Mid 2011 imac 27"

Mid 2011 imac 27", which had a new hard drive installed afew months back. Since having a bad crash, the system had corrupt but seem get stuck in boot cycle on startup. I ran fsck on the hard drive but ...
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1answer
482 views

Slow OSX booting with black screen before apple logo

Every time I boot my macbook, there is always a black screen before the Apple Logo pops up. The blackscreen stays for around 15-20 seconds. How can I resolve that problem?
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0answers
89 views

Shutdown warning every time I log on

Whenever I log on, I get the "Your computer crashed previously, do you want to restart the running programs?" error; regardless of whether my machine crashed or not. Whether I press OK or Cancel, it ...
2
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0answers
80 views

Temporarily set non-iCloud password; now both temporary and iCloud passwords required at startup

My Yosemite MacBook Pro is normally set to use my iCloud password. Taking it in for service to the Apple store, they suggested I create a temporary password, which I did by going to Users & Groups ...
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1answer
1k views

Booting from another mac's hard drive

My Macbook recently developed a video card problem, and I got another Macbook, both running Yosemite (though perhaps different subversions). I got my old hard drive out and connected it to my new ...
2
votes
1answer
183 views

Choosing FreeBSD as Startup Disk on Intel Mac

I partitioned a USB flash drive as GUID and used it to install FreeBSD 10 for x86_64 off a DVD on a MacPro1,1. I was able to select the installation DVD as my startup disk in Mac OS X just by going to ...
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1answer
277 views

MacBook Pro won't start up

This is a 15" 2010 model that came with OS X 10.6 and now has 10.10 installed. After turning the computer on I can hear the startup chime and the power adapter indicator light lights up. The Apple ...
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3answers
5k views

Run TeamViewer on demand, instead of at startup

I installed TeamViewer Host (v. 10.0) for making remote connections back to my Mac. It loads on start up automatically, and there doesn’t seem to be a preference to disable that behavior*. TeamViewer ...
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1answer
57 views

No chimes at start up

I am using 10.10.3 and need to do command R at the start up chimes but there are not any chimes and never have been, even on earlier versions. I have done a disk verify and it says there are some ...
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3answers
4k views

How to stop Setup Assistant from showing up on every restart on Mac Mini with OS X Mavericks?

My Mac Mini is new. I'm not sure if this issue was already there before installing Server.app. Unsusual things happen with the system on EVERY RESTART: Messages Agent ask permission to use keychain to ...
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1answer
1k views

Macbook Pro Freezes when waking from sleep/hibernation

When I open my MacBook Pro after it has been closed (usually for more than 1 hr) I get a slow response. One of the following happens: I hear a mechanical startup sound, and grey screen appears. ...
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0answers
61 views

os x boot volume

was hoping someone might be able to help me figure this out when i run the cmd "systemsetup -getstartupdisk" the output is "/Volumes/13/WINNT" My hard drive setup is a gpt schema with three ...
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0answers
5 views

entry in startup menu causes crash on boot

A while ago, I installed yosemite beta on its own partition. I later deleted that yosemite beta partition. However when I boot with option held key down, I still get a choice of partitions, including ...
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0answers
20 views

Automatically mount disk image earlier than app resume

I've found that I can automatically mount a disk image by adding it to Login Items, but this happens far too late in the login process. For example, I'd like the automatic resume feature to be able ...
2
votes
1answer
57 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
143 views

Fast external startup-disk for Macbook Air: SSD1 or Thunderbolt?

I bought a MacBook Air 13.3″ i7 8 GB RAM 128 GB SSD (early 2014) some months ago and found out that the 128 GB are definitely not enough! To somehow rectify my problem I though of buying a fast ...
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0answers
36 views

How do I locate and disable background PGP and Kapersky start up programs?

I had to uninstall Kapersky by deleting the application but the item still shows up on my task bar when I restart. Also, I have PGP installed on my mac, but when I telnet to port 25 of another ...
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2answers
5k views

Yosemite gray screen no startup keys working

I restarted my macbook pro this morning and it started up with a chime and now is stuck on the grey screen. I have tries holding any different key combinations, none of them work, except resetting the ...
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1answer
492 views

No startup sound (I constantly need to restart PRAM)

I have a MacBook Pro 2012 mid 13" (with the newest Yosemite update) and some time ago I noticed, that startup sound was gone. I googled a little bit and saw that resetting PRAM should solve the ...
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1answer
123 views

How do I disable WebEx Assistant on startup for Mac?

How do I disable WebEx Assistant on startup for Mac? I dont want to remove the application completely, but I dont want it to launch automatically at startup.
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0answers
208 views

MacBook Pro hangs up at the grey Apple login screen

After it would hang up, the keyboard lights would stay lit indefinitely. I've tried resetting the SMC and NVRAM but they didn't work. I did a verbose startup and this was the screenshot before my ...
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1answer
1k views

Vertical green stripes when iMac starts to boot up

An iMac has 5 green vertical bars/stripes that appear on the screen as soon the system starts booting. The OS is Yosemite (10.10.?) When I try to boot the computer normally, safe boot, or ...
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1answer
145 views

Macbook Pro 8,1 hanging on startup

I have a macbook pro 8,1 that is having issues starting up. When I first turn it on, there is a small grey loading bar beneath the apple logo and loading circle. After the loading bar is ~20% done, it ...
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2answers
43 views

Post-boot and login notification

I am using 10.10.2 and I have limited experience with Terminal. I would like to create a script which would notify me (on screen) when all of the startup processes are completed, post-login. The boot ...
2
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1answer
96 views

Can Startup Manager be used to boot Linux operating systems?

This is a pretty simple question and I'm thinking the answer is no, but can Mac's Startup Manager be used to boot Linux based operating systems? I'll probably end up installing a tool like rEFInd ...
0
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1answer
608 views

repair disk - unmounted encrypted disk partition

In Yosemite 10.10.2 after verifying my startup disk in disk utility I got this message... "This disk needs to be repaired using the Recovery HD. Restart your computer, holding down the Command key ...
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2answers
270 views

Boot MacBook Pro from USB stick

Concerning a MacBook Pro with Snow Leopard. As you know when pressing alt during startup there is the possibility of selecting which disc/drive/memory you want to boot from. For example if you have a ...
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0answers
94 views

Mac OS X Mavericks starts with question mark

Yesterday, I was using my Mac OSX and some applications were using a lot of memory. It wasn't possible for me to finish my Mac correctly and I decided to turn off the computer with the On/Off button. ...
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1answer
62 views

2011 i5 27" imac wired keyboard does not power up

I have tried 3 keyboards and every one does not get power until after OS X starts it's boot sequence, it seem the USB bus is not getting power until about a minute after startup. I am therefore unable ...
0
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0answers
424 views

No startup disks are available during boot

I had my Macbook running in Boot Camp. I used the Boot Camp Assistant and selected to reboot into OS X. When it rebooted, it immediately started up into Recovery mode. I did a verify disk and it ...
3
votes
1answer
473 views

Yosemite Startup Manager After Downgrading to Mavericks

I downgraded from Yosemite Public Beta to Mavericks by: Created bootable Mavericks USB Booted Mac to the Mavericks USB Went into Disk Utility > Selected HD and Erased HD Restored to Mavericks Time ...
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3answers
9k views

Where are bash profile startup files?

I know that you can have a .profile or .bashrc file in your home folder to customise Mac OS X 10.6.4 Terminal bash startup. Every time I start up Terminal, there is a line that tells me "You've got ...
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0answers
17 views

jet-drive expansion card full with duplicate files like startup disks, how to prevent?

MBP retina 2014 Mid yr 13" w/ Yosemite , Start up disks were saying they were full within one week so I bought jet-drive expansion card and it keeps filling up with duplicate files just like Mac does, ...
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0answers
1k views

What causes the pop-up “To view this web content, you need to install the Java Runtime Environment”

On OSX Yosemite an annoying pop-up comes up quite often saying: To view this web content, you need to install the Java Runtime Environment I know the solution is to install java; however I'm ...