OS X Mavericks :: IMac Not Booting Normally Only In Safe Mode And All Programs Keep Flashing
Sep 8, 2014
My iMac will not boot normally only in safe mode and then all programes keep flashing.Safari and mail continuously flashing grey lines..Reset the PRAM and it worked but turned the computer off and on again and its gone back to same problem...It's an iMac 27" late 2013 3.2 ghz
Info:
iMac (27-inch, Late 2013), OS X Mavericks (10.9.4)
I was getting a error code 36 on my mac so I decided to try to boot up in safe mode now my macbook pro will not stop trying to boot to safe mode. I am on snow leopard.
My 2014 21" iMac powers itself down after about 10 seconds while trying to startup in safe boot mode. I'm not even sure why it is trying to start in safe boot mode. I shut it down after a power outage while plugged into an APS UPS. I'm guessing that since I interrupted the auto shutdown it is restarting in safe boot mode. Either way, I get a grey screen with a big apple and a progress bar. The progress bar gets to about a tenth full and the power just shuts off.
I've tried starting up while holding the alt key to select the Macintosh HD. The same thing happens.
Major issues here please I can use all the help I can get. My MacBook Pro 13" Unibody Aluminum is booting in safe mode everytime. I restate. Someone has advised my shift key could be stuck? How the he'll could that have happened? It's only a few months old, I just upgraded hard drie. My trackpad was running funky before that. My keyboard was acting wired, only symbols showed up.
a bit complicated. I have a 3 year old iMac, Snow Leopard 10.5.2 on the dics, but I updated it so..a pretty receent version of Snow Leopard. I had had kernel panics before- it turned out to be a bad RAM chip, replaced it and it fixed the problem.
This time, I was hoping it was the same. I got a new RAM chip, swapped them out and ID'ed the bad one. Reseated the RAM. Probelm is, when I was trying to fix the problem, I had booted in Safe Mode. Now the iMac starts up normally- the chime, the Apple- AND the Safe Mode bar.
Which progresses for about 5 seconds before another Kernel panic descends. This happens whether the keyboard is connected or not. At this point the Safe Mode at startup bugs me more than the kernel panics! Sigh.
I wonder if there's any key combo on startup I could try to at least get out of Safe Mode before Kernel panic sets in. When my laptop has a kernel panic i can usually repair with Disk repair on CD. I realize this sounds hopeless! And i need it repaired, but money is an issue.
My mac was being very, very slow so I turned it off, then as it it was booting it was taking ages so i restared in safe mode. While booting in safe mode the black bar at the bottom goes around 2/5 of the way across and then my macbook just switches off.Ive tried:fsckdisk utility repair/verifyreinstalling OS X Lion
When i tried to repair, it said i needed to erase everything and reinstall the OS. Last night when i tried to it said both drives are locked so i couldnt. And now when i just tried again, neither drivers are appearing; the box is just blank.
Let alone my livelyhood on the laptop, i have thousands and thousands pictures which if lost, would genuinley heartbreak me. I have much valuable data on my laptop and i really dont want to erase all data, because me being the gigantic fool that i am, i only have one time machine back up from about a year and a half ago.
I recently purchased a sort of beat up 1.5GHz 12" PowerBook G4, top of the line, and it arrived today. It boots up normally when the apple appears, then it shows the blue screen and then the mouse turns into a spinning wheel. Also, when I move the cursor, a second cursor from the same spot stays in the top-left corner. The PowerBook will only work normally as a headless server (powers on, lid closed), unless booted in safe mode. Another issue is the screen. The seller said there were lines going up and down the screen, but it varies depending on what is displayed on the screen. If the screen is grey or in target-disk mode, they do not appear, but on the 10.5 standard desktop pic, it changes pattern. The lines can be seen here: [URL]
My Mac Pro main boot drive us encrypted. I booted into recovery mode the other day & it wouldn't let me boot back o my main drive. Now upon start up I can't enter either recovery mode nor safe mode nor chose the main drive to boot from. I'm absolutely stymied in what to do.
I have a mac book pro 17. I have 2 logins. on the main one it takes a long time and only the top bar appears. the normal icons dont appear. when i move the mouse i just get the spinning wheel and i stays like that. you can not operate anything. you have to hold power button to turn it off.
- if i try to log in in safe mode it does not owrk either. - if i sign in as another user in safe boot, things seem to work. i suspect something is not sitting right in the main sign in.
I have checked the disc and it says it is fine. I have tried to back up but i does not seem to work, it just seems to hang too.
All of a sudden our MBP will only boot in safe mode. After reading about this there was some answers about the shift key being stuck which makes sense since i couldnt login to my user because its a 5 lowercase PW. i got a usb keyboard and with the shift key pressed down i can now enter my lowercase PW. I took both shift keys off and cleaned under them, there was barely any dust even. Still stuck in shift somehow. i tried to reset the PRAM by booting with Option-Command-P-R with both the MBP keyboard and the USB keyboard with no success. it only brings me to OS X Utilities where i can restore from time machine, Reinstall,
When i upgraded to Mavericks i did make a USB installer of it. I cant remember if 10.9.3 is the version i downloaded. When i check the USB i know i made it on Feb 12 2014, the day i downloaded it, and its version 1.3.40.
I have a macbook pro 15-inch, Early 2011 running osx 10.9.4. I have a SSD hard drive that i installed myself a year ago and hasn't shown any defects. Its a 120 gb OCZ-AGILITY3.
My macbook will only boot in safe mode nowadays. I have done a complete erasion of my hard drive and installed osx mavericks twice already. After the installation the computer will safely go to the desktop. But if i then do a reboot it won't get further than after the first apple logo, sometime the turning wheel will pop up, before turning off and trying again. i have tried resetting PRAM, I have tried resetting SMC, i have tried avoiding SMC (with big fan rate), but all with no success.
I have done a complete hardware test (the longer one) and it showed "no troubles found".
My guess is that the problem is with the battery. My computer won't run anymore without the adapter, when i pull the adapter out it either stays on for a while before just turning off. Without having it plugged in it won't start. Is it possible that during normal start up there is some kind of communication with the battery that can cause this?
I ran a diagnostic shown in this thread (Will only boot in safe mode) and included it in this post.
Start time: 17:07:42 08/25/14 Model Identifier: MacBookPro8,2 System Version: OS X 10.9.4 (13E28) Kernel Version: Darwin 13.3.0 Boot Mode: Safe
I have an extremely slow Time Machine backup. I've gone through the motions and tried to resolve the issue by doing the suggested restart in Safe Mode.I don't use Norton Symantec but I didn't the Norton Remove script through the Console already. I don't run any anti-virus software. This started when I was backing up to at Time Capsule. I backed up to the TC for years before this started. I then moved to backing up (started fresh) to a external HD connected via USB. I have a 2010 Mac Mini with OS X 10.9 (Latest Version)
I've been trying to partition my drives and install Windows on my late 2012 imac. I last adjusted my partitions using disk utility and now receive the prohibitory sign on start-up and cannot boot up in safe mode; pram reset; type commands in single user mode. Running on Mavericks OS.
My 27" iMac will only start in safe mode. I need to back it up before service, but it will not read (or see) any external drives that I plug in. How do I back it up in safe mode?
I have a feeling I need a new motherboard to replace my graphics chip. I was playing World of Warcraft last night when the entire computer froze and a pink grid came over the computer. Could not force quit. About 10 seconds later, Kernel Panic screen and I have to hard reboot. Every time I reboot the pink grid is still there and it kernel panics, does not get past the spinning Apple logo. I was able to hold down shift and get it to safe mode, and was able to back up my files that way. I also ran the Apple hardware test, but it said no problems found. I am typing to you now in safe mode on this pink screen.
I have a new IMac 24" and it has started to freeze and not respond. At one point it would only work in Safe mode. After working with Apple for several hours, we did a complete ease and reload of the OS. It would only install the first disk. We called Apple again and made an appointment at the local store. Brought it in and it booted right up. He even reinstalled the OS for us. We brought it back home, plugged everything in and it worked. It then started having the same issues after 4 days. I forced shut it down and unplugged everything. Plugged in the keyboard and mouse and everything works. The only think we have is a Lexmark printer - X5320. The strange thing is everything was working fine for 3 months and with my Mac Mini before that. Could it be a power issue? It is plugged into a APC UPS. All hardware tests pass.
So, my iMac intel took a fall. It fell on it's side and has no visible damage, in fact it didn't even turn off or stop working till I rebooted a few hours later. Now when I try to start up the desktop loads as normal but the taskbar never loads, nothing responds to the mouse, and eventually the icons disappear, the screen goes blue and it all starts over again, cycling till I shut it off.
I attempted to boot into safe mode, but after the usual long disk check I got a rebooting blue screen, similar to the nn-safe mode boot up but without icons. I've booted from the startup disk with no issues and run verify and repair on the disk. It said there were no problems. How I can get to the bottom of what might be going on?
Randomly today when I started up my Imac I7... there was progress bar at the bottom much like if you updating your iphone... it then booted into safe mode...I restarted and it booted normal...
A few days ago I updated to Lion 10.7 with which I have had no problem. A day later I installed Moneywiz, Skydrive for mac and did some updates of various software. Since then, if starting from cold, my imac starts in safe mode. I get the start-up sound; then the white screen with Apple logo; then the spinning sun; then the progress bar; then the grey screen with "safe mode" in the top right and user log-in (although I don't have log-in set in my options). Once running in safe mode I can shut-down and re-start; or just re-start and it will load properly. I have tried starting with mouse/keyboard on/off. Is this a Lion thing or what.
Info: iMac (21.5-inch Mid 2010), Mac OS X (10.7.4)
I didn't realize that SL automatically boots in 32 bit, even on the new iMacs. I have a core i5 with 8 gigs of RAM. Assuming I boot in 64 bit mode today, will my computer now utilize all 8 gigs? Was it only using 4 gigs in 32 bit mode? Also, will some applications not run if I boot 64 bit?
Tried everything from archive and install (wouldn't read disk2 until the 9th try and ended up with 9 system folders). Then tried an Erase and Install. Still it refuses to boot. Get's hung up at the blue screen. Will only boot in safe mode. Now for the last few days even the startup chime is missing. Tried PRAM and NVRAM resets. no help. Won't boot from DiskWarrior boot disk either. Just hangs
iMac Specs: Machine Name:iMac G5 Machine Model:PowerMac8,2 CPU Type:PowerPC G5 (3.0) Number Of CPUs:1 CPU Speed:1.8 GHz L2 Cache (per CPU):512 KB Memory:1 GB Bus Speed:600 MHz Boot ROM Version:5.2.5f1 Serial Number:QP52604RSDU
When I turned my iMac on this morning (iMac G5 PPC 10.5.8) it went through all of the "normal" steps (gong, grey screen, apple logo, progress wheel, blue screen) and stopped at the blue screen. Thinking it was just a fluke, I shut the machine down and restarted, only to have it stop at the blue screen again. After disconnecting everything going into the iMac except the keyboard and mouse, I attempted to boot into safe mode but it stopped at the blue screen again.
Next, I flashed the PRAM (big gong, single quieter gong) and afterward it came to the blue screen. I reattached my external drive and selected to boot from a 2-day old backup. Using the backup I was able to log into both my regular account and my "test" account (without login items). I still cannot login (except to my external drive backup).
I turned on my iMac (20in 2008 model) and after the apple logo appears, I get a gray screen that says "process 1 exec of sbin/launched failed". I'm pretty sure it's because my hard disk is full. I tried booting up in safe mode, but my wireless keyboard battery died. I put in new batteries, but I need to get to the desktop to reconnect the keyboard. I tried using a usb wired keyboard, but it doesn't power up until I'm on the desktop screen. I don't know what else to do. I need a keyboard to boot to safe mode, but I need to be fully booted to work the keyboard.
2010 iMac running 10.9.4. Lately certain programs are forced to close on a regular basis. This includes Safari, Mail, Crashplan. It usually happens when the computer is sleeping. When I wake up the computer first thing in the morning, I usually have 3 - 4 messages saying that certain programs were forced to restart. This can also sometimes occur when the computer is not sleeping, but when I am using it. Typically it's Safari that is forced to restart.
Recently upgraded RAM and added Crashplan software for data backup.
How do I start iMac in a basic mode with no extensions or startup programs. I had it freeze when " Little Stitch" started to run and asked to open a Port. Then freeze.
Been having probs w Mac Pro w Lion seeming to hang on shutdown/restart. Have 'reopen windows' unchecked in prefs. Was able to run through safe mode boot once but now seems to hang about 20% in everytime. Have had to do shutdowns w power button (I hate that) or /by ctrl-option-command-esc Boot single user run rack -fy says 'apparently ok'Mount -uw / reports removed 10 orphaned or unlinked files and 10 directories?
Info: Mac Pro, 2xDual2.66, 4GB, GeForce 7300 GT, 23" Apple LCD, Mac OS X (10.5), G4 Cube, Rev A/C iMac, NeXTCube,PwrMac8500,Quadras,SE30s,MacPlus
I have a 15" mbp with 10.6 Intel core duo, 4gb ram with a boot camp and ubuntu partition through parallels. The other day I was installing xcode from apple's website, which failed 3 times after downloading saying the package couldn't be expanded. I left my computer for a while and came back where i then had to log in again. it rejected my password numerous time (i'm positive it was correct). when i restarted my computer i got a kernal panic screen when the apple logo came up. it told me to restart the computer which i did. didn't work. i restarted with the osx cd to use the disk utility. when it checked the drive it found a bunch of errors, which i then tried to correct. it went for a couple minutes then told me they couldn't be fixed and i should try to back up my data and reinstall osx. i don't know how to back up my hard drive when i can't log into my account. i've tried to boot in target disk mode and copy some files that way, but the only disk the other computer sees is my windows partition- no mac partition.
i've also tried these, none of these have worked: restarting in safe mode resetting the ram and pram booting with different sticks of ram all result in a kernal panic.
my windows partition still works fine though (as much as i hate to say it) the only things I really care about on my computer are my files from school and my itunes library. is there any way i can get these files off my computer?