The problem when your computer/device as a whole OR an individual application becomes unresponsive, "hanging" as it were, in mid air.

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3answers
2k views

10.8 Notification Center occasionally freezes system

My Mac Pro 5,1 sometimes freezes when I open the Notification Center, and it usually recovers by itself about 10 minutes later. I'd like to know why and how to fix it. When this happens, the ...
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2answers
2k views

My iPhone 6 is frozen after resetting it while jailbroken

My friend wanted to jailbreak my phone and she took it and jailbroke it then I told her I didn't want it so I restarted it and now my phone is stuck on the apple logo with a loading bar at the bottom. ...
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2answers
144 views

Yosemite: Cannot Music / iTunes - black screen and won't accept password

I am trying to open Music. Instead of opening as usual, it does this bizarre slow animated slide-open into a fully black background with a password prompt stating that I've been logged out of iCloud ...
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1answer
11 views

Mouse/Keyboard stop responding for short time at random intervals - OSX v10.10, 13 inch MaBookPro Retina

my whole computer freezes it seems like, if I have streaming music playing it continues, however my mouse and keyboard stop working. This includes the trackpad and laptop keyboard not just my ...
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0answers
10 views

iMac running 10.8.5 hangs on password entry

Account is system admin. Other accounts on iMac work fine and, using them, I can obtain admin privileges by entering my short name and password. I've recovered all files except for Library which ...
4
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1answer
3k views

Macbook Pro hangs when booting into Boot Camp Windows 7

I have a 2011 Macbook Pro 15" 10.7.4 with Windows 7 installed in Boot Camp. A few days ago, I tried to boot into Windows 7 and it just froze after I selected the Boot Camp volume on the Select Drive ...
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3answers
2k views

Mail App keeps hanging (not crashing) on Yosemite 10.10.3

Mail runs fine for a few hours, then hangs. I must force quit, then reopen. It runs fine for another few hours then crashes. This is a fresh install of Yosemite, and I rebuilt the index and tried ...
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1answer
2k views

How can I get my MacBook to stop freezing after I switch back to Mac OS from Windows 7 in Bootcamp

I have a problem I could not find anywhere else. Maybe somebody here has an idea on how to solve it. I have a MacBook Pro, early 2011, 2.2 GHz i7 with the AMD Radeon HD 6750M and 1680 x 1050 display. ...
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1answer
310 views

MacBook Pro sometimes freezes after waking from sleep

Since I updated to Yosemite after it was released my MacBook Pro (Mid 2012 2.5 GHz Intel Core i5) sometimes freezes for several minutes after waking it from sleep mode. It does not happen every time ...
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3answers
6k views

Yosemite Install or post-install Boot-up Frozen

Smartphone typing, please excuse brevity :) I'd attach a photo, but can't seem to. The screen I'm on does not have a time remaining estimate, that was the prior screen. This one simply shows the ...
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1answer
34 views

White Screen Hang Mac Pro

Reading related posts it seems I have a blend of other's issues. But the final blow was plugging in a nextbook tablet to download some pdf files, and THEN I booted the old Mac Pro 2008 with Yosemite ...
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1answer
11 views

Mavericks 10.9.5 / MBP 17 2011 - system intermittently hangs when a USB mouse is plugged in

This has happened to me a number of times (6-10). I am not sure of the specific circumstances because it is not easily replicated. I usually only use the trackpad, because I am just typing. But ...
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3answers
170 views

How can I fix constantly resetting HD 4000 GPU?

Problem: My MacBook Pro started showing graphic issues. For a little bit more than two years the system was running without any major issues, but now it is almost unusable. Last month a few of those ...
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2answers
4k views

Snow Leopard Install Hangs

I currently have a 2010 15" MacBook Pro installed with OS X Lion and wish to downgrade it to Snow Leopard. However when trying to boot into the Snow Leopard installer for a clean install, it hangs at ...
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3answers
1k views

How to fix a hanging Logic Pro 9.1.5 on Snow Leopard?

I'm using Logic Pro 9.1.5 on my MacBook Pro (2.4 Ghz CPU, 7200 RPM HDD). I have Snow Leopard. When I'm doing nothing special, working on my project, Logic sometimes freezes and I'm stuck with a ...
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5answers
15k views

Can't get past the login screen even with a correct password

I recently upgraded a 2010 MacBook Pro to Mountain Lion, and it's worked fine for the most part. Today, however, upon waking up from sleep, the laptop won't go past the login screen. I enter the ...
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0answers
18 views

RE:Boot hangs on grey screen

I followed the advice from this page Boot hangs on grey screen (even when booting from USB drive with fresh OS X install) It worked though as I could log in my system but the graphic is dull and slow ...
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2answers
1k views

Login screen freezes after the Lion 10.7.1 update

After updating to 10.7.1 (the first Lion update) & restarting the system, it's not logging me in. As I give my password and press return it stays on the same login screen. I could move the mouse ...
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3answers
6k views

Built-In Trackpad and Keyboard Unresponsive after Sleep or Restart

I have a MacBook Pro (15-inch, Early 2008) that's currently running 10.7.3. I've been finding that it will intermittently freeze and then I have to shut down and restart the computer, but sometimes ...
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2answers
366 views

vm_compressor=VM_PAGER_DEFAULT in Yosemite caused freeze when physical memory was full

The memory compression caused frequently lag so I tried turning it off by using the command sudo nvram boot-args="vm_compressor=1" The lag was gone but I got crashing freeze when I opened some ...
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1answer
2k views

iPod Classic 160GB deletes all files and isn't recognized on PC

I purchased a 160 GB iPod Classic last year. Regularly throughout the year I found that the iPod would often freeze and need to be reset every time it was plugged into my computer. Formerly an Asus ...
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2answers
10k views

MacBook Pro freezes after being woken up from sleep mode with Samsung 850 Pro SSD

My MacBook Pro freezes after it's being woken from sleep mode. I can move the mouse but can't click anything and the password form courser is not blinking too.I recently installed a SSD and did 2 ...
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3answers
559 views

Starting Preview without opening previous PostScript documents

I'm running the latest version of OS X and Preview is hanging whenever I try to start it. It attempts to open the documents which I previously had open, which is ~10 PDFs and ~3 PostScript files, and ...
0
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1answer
123 views

MacBook Pro Yosemite hangs during boot

My MacBook Pro froze earlier whilst using it, so I did a hard reboot. Ever since it won't boot up. It gets to the Apple logo with the white progress bar but the progress bar won't move past 20%, I've ...
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1answer
682 views

Have the Retina MacBook Pro GPU Hangs been fixed?

I have an early 2013 15-inch retina Macbook Pro running the latest stable version of Yosemite on which I've encountered the fabled GPU hang-ups, detailed in this question. I'm almost certain I have ...
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1answer
2k views

13" Retina MacBook Pro completely freezes

Every once in a while, my 13" retina MacBook Pro completely freezes while I'm in the middle of working on something. And I do mean completely: it won't respond to any keyboard input, I can't even move ...
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0answers
375 views

Keys and mouse randomly stop working briefly

Since a couple of days, I experience the weird issue that OS X 10.10.3 does not react to keyboard or mouse inputs, except multitouch gestures like 4-finger swipes. The unresponsiveness will persist ...
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1answer
216 views

Safari on OS X Yosemite 10.10.4 CPU problem

Since a couple of days I have problems with the CPU usage of my Safari installation. It runs on OS X Yosemite 10.10.4 (MacBook Pro 13" from 2011). To reproduce it I only have to open one empty tab ...
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2answers
17k views

Yosemite won't boot any more after attempting to enable FileVault and TRIM

I installed Yosemite yesterday and it was working fine. Now whenever it tries to boot it runs Safe Mode and fails 1/3 of the way through. From what I can remember I went to enable FileVault and ...
0
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0answers
39 views

OS X Yosemite on MBP early 2011 hangs after login, even in safe mode. Other account works OK

I can't login into my main account, I pass through the login screen after filling password, the desktop background shows, but then I am stuck with sometimes only desktop, or even showing dock and top ...
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votes
4answers
2k views

How to get my screen responding again?

My MacBook Pro is running, ssh works fine, but the screen does not respond anymore. The screen is frozen like the ice of Antarctica. The mouse does not move on the screen. The time of the clock does ...
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0answers
48 views

Random freezes during work (Fusion Drive not removed correctly?)

I have a Macbook Pro 13" late 2011 and ever since I've replaced DVD-reader for an SSD my notebook started freezing sometimes. It happens suddenly, for no reason whatsoever and I can only move mouse ...
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0answers
233 views

iMac get hang on login screen after updating to OSx 10.10.4 Yosemite

I don't know whether it is right place to ask or not. But as stack flow has never disappointing anyone i am asking this here. So have update my mac OSX to Yosemite couple of days ago. It downloaded ...
0
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1answer
149 views

MacBook Pro randomly freezes, can't do anything

My MacBook has been acting wierd for a while now. Every week or so it completly freezes, meaning I can't interact with the system anymore at all: No mouse movement and no apparent response to key ...
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2answers
723 views

Keyboard and Touchpad temporarily deactivate, all else working

This has started happening several times today. Lasting for 20 seconds or so, the keyboard and touchpad on my Macbook Pro stop responding to inputs. Everything else is working fine and I can see ...
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2answers
2k views

Finder freezes after updating to OS X 10.10.4

The Finder is unresponsive after booting ever since I've updated to OS X 10.10.4. It takes a couple of minutes until it is ready. What can I do about it?
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1answer
48 views

iMac hangs when waking up with MAMP running

I recently installed the latest MAMP version on my iMac running Yosemite 10.10.4. MAMP runs fine, used it all day and left it running overnight. Upon waking up the iMac, I have noticed the system is ...
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0answers
105 views

Why is the Onenote app completely hanging?

I have been using Onenote for some time and quite enjoyed it. Although now, I am faced with a strange problem. Onenote is refusing to respond to the right side of the keyboard. It's not one of those ...
1
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1answer
653 views

Yosemite 10.10.3 crashing often

I've only been using my MBPr for a few weeks and it's been crashing often. It'll freeze and then either restart on its own, or what's often the case, need a hard reset. It started doing this on the ...
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1answer
93 views

Update to iTunes 12.2 via App store

I'm trying to update to iTunes 12.2 via App store however the app is hanging indefinitely whilst "searching for updates". This causes MacBook Pro to become unresponsive too
11
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2answers
13k views

How does 'stuck' (in results of 'top') relate to 'not responding' (in Activity Monitor), 'spin' or 'hang'?

In results of top commands, I sometimes see stuck. Apple's top(1) OS X Manual Page does not explain this use of the word. How, if it all, does stuck relate to the following? not responding – ...
0
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0answers
18 views

External FW800/USB 3.0 drive slows down many system operations on my MBPs

I have experienced this issue for a long time on my old 17" MacBookPro8,3 and now seeing it on a new 15" MacBookPro11,5. Often the drive connected now through USB 3.0 will spin-down to rest state when ...
0
votes
1answer
378 views

OS X Yosemite freezes randomly, absolutely everything hangs (screen, trackpad, keyboard, sound, applications, rtc.)

I'm running OS X Yosemite on an Early 2015 MacBook Pro Retina, 512GB. According to the title: "OS X Yosemite freezes randomly, absolutely everything hangs (screen, trackpad, keyboard, sound, ...
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0answers
10 views

Prevent a force quit program from opening the windows again in Yosemite [duplicate]

I've been using the Preview app to read some pdfs. Yesterday, I opened a dozen of them, and after using the search function in one big document, the whole app froze. I force quit, but now, every time ...
0
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1answer
33 views

Command + f hangs Finder

I just bought a new MacBook Pro running OS X 10.10.3 and then migrated from my old Mavericks MacBook Pro. Now when I search for a file using command+F, Finder hangs/beachballs/becomes unresponsive ...
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0answers
191 views

iOS iPhone Safari freezes and is unresponsive

Safari on my iPhone is completely unusable. It opens fine but when I try to visit an address it freezes. The loading bar sticks at maybe 10%. This happens with any address I type or any search query ...
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3answers
512 views

Only the spinning beachball when I try to open anything from spotlight

I can't start any programs or open any document from the spotlight since yesterday. It finds the right program / document, but when I press enter I only get the spinning beachball for about 40 ...
0
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1answer
154 views

Brand new MacBook Pro flagship behaving strangely

Today i got the newest available MacBook Pro flagship model. After setting up some basics, installing Photoshop, JRE, XAMPP and NetBeans, i started to use the machine a bit, doing some basic coding. ...
0
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1answer
113 views

Applications in OSX Yosemite independently freeze then execute simultaneously

I have ample storage on my hard drive and 8GB RAM and have serious freezing issues, even doing things as simple as running Chrome. Seems to happen when I'm doing something new (e.g. pausing a Youtube ...
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2answers
195 views

MBP Late 2011 freezes under yosemite

**/!\ SO I figured out that's not any app who making these awful freezes.. but I don't know what, I killed all error making apps from the console and now I don't have any error messages in the ...