MacBook :: Stuck In Restart Loop After Software Updates
Oct 5, 2009
So yesterday I updated a bunch of programs on my macbook via the auto update function. Some of the programs I updated required a restart, which I performed when it prompted me to. Now my macbook won't restart all the way. It turns on and gives the chime then goes to a gray screen with an apple on it. After about a minute a spiral loading image appears underneath the apple and about a minute after that the computer shuts off and immediately restarts again only to do the same thing (its stuck in some sort of cycle). I've tried resetting the PRAM and a few other things but nothing seems to work.
I have a Macbook with OS X version 10.5.2. After being prompted to restart my computer while doing software updates, it brought me to a screen telling me to restart my computer. Every time I restart it, it takes me back to this screen, I can't get it to boot!
I have 11 software updates. The machine says in need to restart to install. I am in an infinite loop where it just keeps restarting and never installing the updates.
This morning I went to use my laptop, Screensaver passsword box came up and it wouldn't recognise my password at all, So i rebooted. Now my macbook doesn't get any further then the apple logo with the progress wheel then after a while it reboots. So far i've tried the following:
1.)Reset PRAM 2.)Ran Disk Util from install disk and repaired disk permissions 3.) Booted into Safe mode
None of the above have made any difference at all? I thought about "repairing" the install of os x but the version on my disc is older than the version on the laptop so it won't let me?
"When I login, my laptop flashes my desktop background and immediately takes me back to the login screen" Worked late into the night doing things with my laptop it worked fineThis morning when I got into the office I plugged my laptop into my second screen and noticed I only had a desktop on the 2nd screen the laptops screen was stuck on dashboard. (I could create new desktops, etc. on my 2nd screen just fine)I unplugged my secondary monitor and saw my desktop come up on my primary screen.Suddenly another flash and I was logged outNow when I enter the correct password it looks like it is starting to log in, my grey lock screen becomes my factory blue desktopthen it flashes back to the login screenIf I enter the wrong password the input box does the typical left right shake.Â
Last week my macbook crashed and it turns out its a hard disk failure, so I fixed it and restored it using time machine, after restoring it I restarted it then when the apple logo appears, a box saying to restart the computer by pressing the power button in a couple of messages! I restart then the same thing!!!! what to do! I have exams and projects I need my mac! Just a note: the mac was working properly after fixing the hard disk before restoring!
This is my first mac, I installed the 10.6.4 update the other day and restarted, since then it has been on or sleeping. I just shut it down and turned it on again and it's asking for my password. Each time I enter it goes to load and then comes back to the log in screen. I know I have the write password because it's a simple 4 digit one that I use for my bank account and if I enter anything else the box shakes and asks me to re-enter it. How do I log in?
I got a 1 TB Western Digital external last night and had left it on all night so that Time Machine could back me up a few times. Then this morning, I had disconnected the drive and decided that I ought to update to 10.5.8 because Software update had told me to the day before. So I did, and I walked out of the room after it started installing the update. Then I walked back in when I first heard the startup chime and the fans were running at 6000 rpm and the screen showed the Apple and the daisy wheel. It proceeded to turn itself off, and repeat the process, always getting stuck at the Apple logo screen. So I tried booting it up in safe mode, but nothing changed; it never got past the apple screen. Then I booted from the install disc and used disk utility to verify the disk and repair the disk permissions. I tried starting it up a couple of times after that and nothing had changed. So I booted from the install disc again and was going to reinstall Leopard, but I decided to restore from one of the pre-10.5.8 Time Machine Backups.
With any movement of the cursor, when playing Youtube and other flash video's, the video's stutter and get stuck in a loop repeating very fast then playing then repeating... I am running 10.6.8 with the latest version of Adobe Flash Player 2GHz Processor and 4GB 667 MHz DDR2 SDRAM.
I was trying to upgrade my girlfriend imac g3 500mhz from os 10.2.8 to 10.3 . The installer soon told me that I needed a firmware upgrade and quit, and restarted the computer. I then got stuck in a bit of a loop and had to use a paperclip to get the disk out. Now when the imac is started, for a couple of seconds a small icon of the os face (?) appears and flashes to a small icon of a folder with a question mark on it (that scared me) but then is seems to start up and run as normal! I've turned the computer on a couple of times now and it does exactly the same thing every time. This flashing image is worrying me, I've given up on the idea of installing os10.3 but have I damaged this IMac?
My G3 keeps repeatedly rebooting. It goes through the loading process, but when it comes time to give you the desktop, it shuts down and restarts all over againl. As it boots up, a double image that you can't read comes up on the monitor, along with a solid color bar that separates the desktop image in two. I have two internal harddrives and changed it to reboot from the second harddrive, thinking that might be the problem. Immediately after doing this, it rebooted fine one time, but now is caught in the reboot loop again. When I startup from the install disk, the image is fine on the screen, as is the startup itself and when I run disk doctor, it says both drives are fine. I homeschool and would like to keep using all of the classic educational software on it for my 5 year old. It's running 9.2.2, 256mb memory 9gig drive is current booting drive, other one is 2gig.
I received an iMac G5 from this old couple, they were going to throw it out, but all it needed was a power supply which I bought and replaced. It's been about 9 months and everything worked great, no problems whatsoever.Â
Three days ago, I shutdown the computer and when I booted the next day, it would only reach the Apple logo and the spining wheel, the fans would blast loud and then it would shut down and restart again, repeating the same thing over and over. I cannot start it under Safe Mode nor it recognizes the CD when booting.Â
I installed SL a few days ago and had to rebuild my Time Machine backup. It powered through all 700GB today and then it kept going. The progress bar got to the max: 700/700, then went to 700.02/700.02 ,, 700.03/700.03 ,, 700.04/ 700.04 ,, etc. Currently it's adding onto the "inprogress" file and filling up the drive with more data than I had to backup! It's done 844GB out of 700. Keep in mind, this is a totally-from scratch backup here! Do I stop it? Do I wait until it fills up the drive and "figures it out" ?
My iBook G4, running Tiger, is stuck in a loop. While trying to reinstall os x 10.4 I was instrucked to insert disc 2. So I did. Resulting message: "There were errors installing the software. Please try installing again." with "close" the only option. So I close. It spits out disc 2 and message pops up: "please insert dics 2 to continue installation." The only way out is to crash but there's not really any way out because, when I re-boot I get the "there were errors installing" message and around and around we go. I tried to boot to my hard drive from the install disc but it won't go there. I did the hardware test and it says all is well.
I have a 6 month old iMac (bought Dec 2011). It has 10.6.8 with all patches. It began to randomly shut down and got stuck in the reboot loop (sometimes, the problem was a reawakening after sleep, but even a simple shutdown/restart wouldnt guarantee correct behavior).Â
I did the Apple Hardware Test (it reported - no troubles found), reset the SMC, PRAM - all to no avail.Â
Finally, i reinstalled the OS from the DVD that came along with the iMac. Left it for a few hours to download the "jumbo" patch from apple site, and now it is back to behaving the same way - it is stuck in a reboot loop! I dont know if it installed the patch or not, as soon as i touched any key to wake up the iMac, it rebooted (like before). And now I gotta try the boot process like 15 times and it may boot correctly. Safe Mode boot is also not guaranteed to work. It shows the sliding bar and then back to reboot!Â
If it were a software issue, the reinstall of the OS should have fixed that? If it were a hardware issue, the AHT should have caught that? Am I stuck with a lemon? Just one of those bad pieces that are inevitable in any assembly line production?Â
I was playing Diablo II and my screen froze, and the same half second blip of sound kept playing over and over. I couldn't even force quit, so I held down the power button until it turned off.
Now, it won't turn on. When I press the power button, there is no chime. Oddly there are an inordinate number of fan wooshes. Like, I hear a woosh from the right, which is normal, but then I hear a woosh from the left, then another in the middle! I am being bombarded with wooshes!I've tried holding alt, or holding shift, or holding alt+s while starting up. No dice, although I do get fewer fan blasts, which is normal.
My address book has suddenly gone haywire. It contains nothing 'on this mac' and seems to be stuck in a loop of downloading from iCloud - it gets a few contacts, then more, then yet more, then all, then back to just some and goes through the cycle all over again. Looking at the plist files in the library com.apple.addressbook.plist keeps vanishing and reappearing. I've tried quitting address Book, deleting the plist files (all of them) then reopening, but problem persists. I've tried turning off the iCloud sync for Address Book, whereupon it asks me if I want to keep a local copy: I say yes, but nothing is copied. Turn it on again, it syncs and starts looping all over again.Â
I can't install updates. When I do and then restart, the screen goes blue and then to the purple space image. It gets stuck there with the arrow cursor and nothing else. (I end up having to turn off the computer manually.) I've tried a safe boot and a disc repair, but to no avail. I'm suspicious the updates aren't installing, because firefox has started doing weird things and refuses to download most files.Â
Info: MacBook Pro (13-inch Mid 2010), Mac OS X (10.6.8)
I just literally updated my macbook pro to the latest version of Lion, today 4/3/12 and now it's just stuck on the main log in page for lion. As in, I type in my password, it thinks for two seconds, goes black, and has the log in page again. It just loops. No end in site. I've rebooted in safe mode, run disk utitily, and repaired the disk... but no dice, still. It repairs the disk, fine right? When I reboot in regular mode, it just goes back to the password/login screen loop.
i can't seem to update my macbook with any of its updates. I try to install and restart the ones that need to restart, but it doesn't even move a inch when restarting. I've left it for like a day complete to see if the restart would move in the bar, but it just stays in the beginning.
Downloaded last updates, iTunes and other apps and now my MBP is not booting. Not with the c key held, nor the s key, nor the control option command keys.
I recently got a MacBook from my school. Last night it was freezing quite a bit so I shut it down. This morning when I boot it up I get a screen saying 'you need to restart you computer. Hold down the power button until it turns off, then press the power button again'. Each time I do this though I get the same screen. I think the start up disk for the computer is at my school. is there anyway I can get it working just for today? I have also tried holding down F8 as I start it.
Recently, I tried updating an app on my Macbook Air, specifically Red Crucible 2. I clicked update, it started downloading, reached 10 MB, then started downloading from the beginning again, and it kept looping. I have 23 GB free, so I'm sure it's not an issue with free space. I tried downloading other updates and the same thing happens again, it reaches 10 MB then starts downloading again!
I accidentally connected my wife's MacBook Air to my docking station at work today. Nothing seemed to happen so I undocked it and the computer displayed a black screen and I could see and move the cursor using the trackpad. I then tried shutting down by holding the power button for 5 seconds, 10 seconds, 1 min, etc. Nothing worked and it's stuck on the black screen so I can't use Yosemite's menu to shut down or restart. When I leave the computer idle for around a minute, the cursor disappears but it will reappear after pressing keys on the keyboard.
I restarted my virtual machine (I'm using VMware Fusion) and my virtual machine has been stuck installing upates for about 4 hours or so. Anything I can try to get out of this?
I have had problems with 2 different Macbooks this last 2 weeks. 1 Macbook 2,4Ghz latest release and 1 Macbook pro that I cant remember specs on (the aluminum one without any black around display) etc. They say that they did some updates and restarted computer. When the mac starts up it comes all the way to login screen but when I click the user to login with there is only a blue screen with mouse arrow displayed.
I have tried a couple of things: Hold shift on boot Hold apple+p+r on boot Boot on install disk and repaired diskpermissions Other (brand new) RAM in both slots Diskwarrior Put disk in another macbook (exact same version)
Nothing of the above helped so I installed a new disk in the macbook install fresh OS and used the guide to clone everything from the original disk in a firewire case. When I did this it worked for a while but after a couple of restarts it was back at the bluescreen again. So to fix this I finally did a new OS install and copied files by hand. desktop, documents, movies and that kind of stuff. Not any library files, preferences and stuff. So now it works but since I got another with the same problem today. Anyone heard of bad firmware or updates released last couple of weeks or have any other ideas? No external devices attached.
My imac will not shut off/restart or let me download the new updates because it says I have to quit the TextEdit first, but it will not let quit it. When I open up the TextEdit the Quit option is in a faded black/Grey color and does not do anything when I click on it.
