MacBook Pro :: Won't Boot Without Holding Down The Option Key
Dec 13, 2009
Alright I was going to load Windows on a partition thru Boot Camp. However I decided not to and then used the Boot Camp assistant to remove the Windows partition.
Ever since I got rid of the Windows partition, I've have to hold the OPTION key just to get my MBP to boot even though there is NO other operating system installed on the old partition. If I don't hold the OPTION key it won't boot, it just goes to a black screen.
I have Vista/OSX installed on my 8-core Mac Pro (early 2008). When I'm attempting to switch OS by holding alt/option during the loadup, it's no longer detecting the keypress. I have the USB wired Apple keyboard fed through my 24in dell monitor and then connected to a USB spot on the back of my mac. I've noticed that when I plug the keyboard directly into the USB on the front of the Mac, the keypress is detected just fine. The weird part is that the way I have it set up now (with the keyboard connecting through the monitor) used to work without a problem to get to the OS load screen. I recently had to reinstall OSX because of a hard drive failure and ever since, it's not detecting. It's annoying to have to unplug/replug my keyboard, just to boot in windows.
I have tried numerous times to restart my macbook pro to get to the startup manager. And even when holding down the option key, it will just take me back to the flashing file with a question mark in it.
My computer has a kernel panic problem. And I'd like to fix it by booting as safe boot. I hold the shift key after the tone, and release it when the apple and loading gear appear. But, the bar that indicates that safe mode is loading never appears. It'll just boot on regular boot.
I verified the hard disc on my mid 2010 3.06 ghz 10.7.3 iMac this morning to be greeted by a box telling me this disc was corrupt and that I needed to restart while holding cmd+r until the apple logo appears then to repair the disc.at this point I would like to say that I am posting this from said iMac and it boots up normally and runs fine.but,when I start it holding cmd and 'r' let go at the apple logo the cog starts turning below the apple for about 10/15 seconds then the apple is replaced with a circle with a line through it (the cog keeps on spinning below it) it seems like it would just sit like this for ever - after about 5 mins I held the power button, turned it off, turned it back on again and just left it to boot up normally - no problems. thought I would try it again - turned it off, held cmd and r exactly the same as before......
I've used the bootcamp assistant to create a 200 GB partition for Windows. I installled windows 7 x64 on this partition, everything is going well so far. I'm able to press the option key after installation and run windows and perform some updates (note, I couldn't install the required software IN windows from the snow leopard disk, let's hope this is not the source of my problem).
Everything went well so I booted back to OSX and I noticed that I needed some more partitions, so I've split my Macintosh HD further into a Media and a School partition. I didn't touch the windows partition though.
After experiencing (before) with hackintosh computers I know that i have to rewrite the boot configuration of the harddrive. Because now I'm not seeing the Windows HD anymore while holding the option key at startup and therefore unable to boot into Windows anymore. Even parallels can't discover the Windows partition.
I've tried repairing permissions, and nothing. I've tried to use the repair option on the Windows 7 disk which states it can't be done.
What can I do? Do I have to repartition it again in an different order (bootcamp states that it can only create a Windows partition if there's only 1 partition in the harddrive, so it's logical to repartition the drive after bootcamp created the Windows HD or even after the installation of Windows itself). Perhaps I need to rewrite the boot config of the mac, which I don't have a clue about.
Being 64 bit windows is not an issue, because it worked at first (before repartitioning)
My friend. a student, had a problem with this emac 700Mhz ,384 MB ram,no floppy,no optical drive it was about 9 years old.When it is turned on it took a bout a minute for the CRT monitor to turn on Its OS is about 10.4 and something All i tried to show you that it is not worth spending much on this emac Now it losts it root account
how to boot and "holding down Command-S" to reset the root password
I have a week 50 machine with the firmware update that flickers only when Snow Leopard is in 32 bit mode. If I boot into 64 bit mode (holding 6 & 4 as the machine boots) it does not flicker. Can anyone else confirm this?
I'm asking this question for my brother. He has a 15-inch MacBook Pro (late 2011). He recently reinstalled OS X Lion but now every time he boots his computer he ALWAYS gets the option to chose Macintosh HD or Lion Recovery disk. I'm tech savy but I've tried resetting the PRAM and everything else I culd think of but he still gets that same screen. He is not pressing the option key when booting it just does it automaticlly. Should I do reinstall OS X Lion aain for him or just take it back to Apple and have them look at it?
Info: MacBook Pro, Mac OS X (10.7.3), 2.3GHz Core i5, iPhone 4S,new iPad
Last week I finally upgraded from 10.6 to 10.7, but now my Mac Pro (2008) won't boot properly. It'll start to boot with the gray screen and the Apple logo, but then the entire screen goes gray and it just locks up there. However, if I reboot and hold down the Option key to bring up the list of bootable drives that works fine. I've checked my Startup Drive settings and the proper drive is selected. why it won't boot on it's own anymore? Holding down the Option key is getting old.
Long time lurker, first time I couldn't find a fix without asking so here it goes... I'll try not to leave anything out... Btw way the screen is broke but i use it with an lcd tv. Was working in final cut this morning when suddenly the app froze. No big deal I'll just force quit and restart... Hit enter on the force quit dialogue and the app disappears. Cool.BUT, its hanging in purgatory in the dock, thinking its still "active" or whatever with the little highlight, but clearly states that is "not responding" when right-clicked. Command-opt-esc doesnt show final cut in the applications list when pressed again... AND, Illustrator and photoshop are also now not responding, and begin acting the same way in the dock. Weird right? Ok whatever so I'll just shut down and fire her back up, I think. Apple menu/shutdown shows the yes/no dialogue to shutdown but when i hit okay it does not shutdown. the top apple menu bar disappears as does all files/folders/images on the desktop, but the desktop background remains. i figured it was just taking a sec longer than usual so i walked out of the room, but when i came back it was the same. after REALLY trying to NOT press the power button to shut it off, I finally broke down and did. Now the tv isnt getting the signal from the mac on restart. After much searching (probably here) I found that if I power up the mac and then immediately close the lid it forces the connected display into primary. Again, cool. BUT, I get the blinking question mark folder. I somehow managed to pull the above trick and hit the option key which brought me to what I thought would be an empty startup disk screen. Alas, Macintosh HD is right there. But, when I choose that drive, which is the only thing showing, it goes back to a blank grey screen and never boots. Any ideas? I can get all my data via target disk on my imac, and it appears the drive is functioning fine when i use disk utility when viewing as a firewire drive on the imac.
When I try turning the computer on, I get the option to choose the startup disk, but only Recovery is visible. When i check in Recovery, it still shows my original start up disk, but I cannot restart off that. What do I do?
Info: MacBook Pro (13-inch Early 2011), OS X Mavericks (10.9.3)
Anyone else had trouble option booting with a 2010 Mac Pro? Can't get to startup manager. All I get is a blank screen. Apple says it must be a hardware problem after having me test everything else. Keyboard checks out. Can boot from install disk holding C key, but cannot change startup disk with prefs to install dvd or to a cloned drive. Have reinstalled SL 10.6.4 from install disk. Zapped pram and unplugged power, held power button 5-10 secs. and plugged in again - to reset computer according to apple tech.
When some usb devices are connected on my mac mini, all boot option aren't work...for exemple, when i have connected my external Hard Disque or my usb key or a usb device on my mac mini, i want to selecte Windows partition for the boot, BUT the OPTION Key DONT WORK!!!!! And its only want to work if i Unplug all those usb devices, when my mac mini has no usb plugged in, option key work good !! What is the problem ? please help because at the moment the only way if i want to swich between OSX and Windows is to use the boot device selector in the system menu panel, but i want to be able to use Option key even if plugged.
Powerbook g4, internal keyboard fried. Using an external mac keyboard. Rebooted with disc - Coriolis CD Maker using iDefrag [URL]. Did a full defrag of internal harddrive. Unable to boot back from internal harddrive/ There are no options to do so.
I would either need a hardware way of restarting from main internal hd or a command while idefrag is working. Unable to eject cd as well.
My iMac won't boot unless I boot it into safe boot. It won't even boot from the Leopard disc so that I can repair the disk and the permissions. Every time it starts up the screen would dim and then I get the message that I need to hold down the power button and restart the computer, which I believe is a kernel panic. I get this same message when I try to boot from the Leopard disc. I've tried repairing disk permissions while in safe boot and it fixed the permissions but still no luck when I tried a normal boot. I've tried replacing the RAM hoping it was faulty RAM as well as changing the slot the RAM was in and that didn't work either. How come it will boot in safe mode but not normally? I also ran Apple Hardware Test and it said everything appeared to be ok.
The iMac is a 17" Intel Core Duo, 1.83 Ghz with 1GB of RAM.
I have no problem using my wired keyboard to boot into Windows using boot camp. but when I use the Apple Bluetooth keyboard, holding down the option button when powering up does not work. Anyone else have this problem?
Recently I was unfortunate enough to witness the spilling of gin and tonic on my precious macbook pro. Luckily, having had spillage issues before, I reduced the damage and now have merely a few keys not working (including both option keys) and some dodgey letters.
After turning off my mac it restarted automatically in boot camp mode and with both option keys broken I can't get back into OS :/ What's more, my boot camp has no sound and the internet doesn't work so it's pretty much turned into an iphone charger.
I was wondering if anybody knew what I could do to rescue my files and what I should do about the broken key situation?
I remember a lot of complaints about the old MBPs having problems with the aluminum denting and I was wondering if people are having the same problems with the new aluminum MBs. How are they holding up overall? Are people mostly happy with them, particularly compared to the previous models?
Searched and kind of found an answer, but it doesn't seem to be 100% correct for me. Right now, MOST of the FKEYS do what is printed on them, controlling sound, brightness, F9 and F10 only work when you hold the fn key (lower left). How can I get those to work without that? I know there is an option in the Keyboard control panel, but that only makes it so I have to use the fn key for ALL of them.
I just bought a refurbished macbook pro and at first the screen wouldn't turn on when I started it up, the little sleep light was on though. I pressed and held down a key for a few seconds right after pressing the power button and the screen worked. My question is, should I be worried about this? I got the computer from a company I later found out is really difficult to deal with so I don't want to have to return or exchange it, but I also want to get my moneys worth.
Today I started to watch a video from a news site (probably using flash) and the computer started to slow down very much so I thought firefox had crashed. Then I force quit it and waited about a minute or two hoping the computer would get fast again as usual but it did'nt happen, so I tried to log out and nothing happened and then I tried to shut it down by clicking the power button and clicking in shut down.
Right after that, the computer started to shut down or log off (it was still very slow) and something happened it stopped in the middle of the process and displayed a blue screen (the same colour that appears when you connect another monitor to the mac). Then I thought of using my last resource: holding down the power button until the computer turned off but again, nothing happened.
I took my macbook pro to get a new battery at the genius bar after it stopped holding charge, turned off unexpectedly, and would get really hot. After getting the battery, I calibrated it right away by draining the battery, letting it sit for five hours, and then charging it. The new battery only holds 2 hours at 100% charge. Is the replacement a dud or something else wrong?