IMac Freezing - No video glitch, but unresponsive

Good morning all,
In the past week or so, I've started to have problems with my iMac freezing. This has occurred while using iChat, playing World of Warcraft and while using Safari (not all at once).
In short, the video display seems to freeze. I can still hear audio (ie. the other person on iChat speaking), but everything else in non-responsive. The keyboard does not respond and I cannot ALT-Tab or open any other programs. My only recourse is to manually turn off the computer and try again.
It's usually a guaranteed failure when opening up Warcraft. About 4 seconds after the program has opened, the computer freezes.
I've searched the forums and have come across several threads that involve some sort of graphical glitch, from which I do not suffer. That being said, I thought a new thread might be appropriate.
Any advice would be greatly appreciated.
Thank you,

My iMac has been repeatedly freezing when I am working in Final Cut Express. It plays the sound but freezes the video. It has been a horrible experience to try to edit 'blind'!
I have vacuumed the air vents, installed smcFan Control (great to manual adjust fan speeds on all 3 internal fans), re-installed Snow Leopard & gone through copious hours as all the software updates each time I've re-installed, and I run the disc doctor program. It started happening around the time Steve Jobs said Apple would no longer use Flash. I thought it a Flash issue since it only has to do with the playback of video. Today I discovered that clips I downloaded yesterday were also freezing in my desktop Picasa. Meaning it's not Final Cut, or Picasa, and unlikely my video card as all videos streamed from the NET (on YouTube, etc) play fine, and in fact my videos that freeze on my iMac when uploaded to YouTube or Facebook play fine.
I am enormously and thoroughly frustrated, as you can imagine. I had 15 clips from the G20 Protest March yesterday and was not able to make an adequate video to upload out of them because the video keeps freezing, and losing synch with the audio - and every time you try to play it, it freezes in a different spot!!
Horrendous problem.
Today, then, following advice in this thread, I will try re-installing back an update or so on OSX - I'm using 10.6.4, and perhaps need to go backwards?
This is an awful problem and I am surprised Apple hasn't addressed it. Perhaps it only relates to computers a few years old?
A usually very happy iMac user who is very disgruntled these days...
Brenda

Similar Messages

IMac Freezing on Video Playback 21.5" Model

Hi,
I have only had my iMac for around 6 weeks and it has been in for repair for a replacement hard drive already as the other one was making a loud clicking noise.
Before it went in, I noticed that after the iMac had been on for a few hours, if I went to play a video say in AVI format, Quicktime / VLC would freeze, and if I went to play a flash video say on YouTube or iPlayer the Internet Browser would freeze. If I restarted the computer it would work again, but then only for a few hours.
My iMac has come back with a new hard drive, and all my stuff was on as it had been cloned, but the freezing still happened, I have wiped my drive to see if it was software based, and put everything back on clean, now it is freezing again!
Any ideas?

HI,
iPlayer on the site says it's compatible with 10.5 or later but that doesn't necessarily mean it's compatible with Snow Leopard 10.6. Delte iPlayer and see if it makes a difference.
and if I went to play a flash video say on YouTube
Uninstall then reintsall a new copy of the plugin.
Uninstall Flash
Install Flash
Then Repair Disk Permissions...
Quit any open applications/programs. Launch Disk Utility. (Applications/Utilities) Select MacintoshHD in the panel on the left, select the FirstAid tab. Click: Repair Disk Permissions. When it's finished from the Menu Bar, Quit Disk Utility and restart your Mac. If you see a long list of "messages" in the permissions window, it's ok. That can be ignored. As long as you see, "Permissions Repair Complete" when it's finished... you're done. Quit Disk Utility and restart your Mac.
Carolyn

IMac freezing - can move mouse, but can't do anything

I have a 2007 or 2008 iMac with Mavericks 10.9.2 installed and have been having an intermittant problem with it completely freezing up. It's not crashing where it shows the grey screen or the spinning beach ball. It just looks completely normal where you can move the mouse around, but you can't click on anything or do anything.
For example, I have my dock hidden and the freezing up just happened. I was using Safari and everything looked OK until I tried to click a link. Mouse curser moves just fine but clicking on anything does nothing. Can't scroll, can't cmd+tab between windows, it gets stuck showing the screen where I left off. The only thing I can do is press and hold the power switch to switch it off. Upon turning back on, there's no error or anything, just asks if I want to reopen previous apps that were open.
This has been happening for around 6+ months now so I can't see it being a problem with any updates, and only happens very randomly.
Does anyone know what this could possibly be? Or anything I can check, etc.? The computer is out of warranty and I don't have applecare.
Thanks in advance.
Lisa.

1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
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There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
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PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/libexec;clear;cd;p=(Software Hardware Memory Diagnostics Power FireWire Thunderbolt USB Fonts 51 4 1000 25 5120 KiB/s 1024 85 \\b%% 20480 1 MB/s 25000 ports 'com.autodesk.AutoCad com.evenflow.dropbox com.google.GoogleDrive' DYLD_INSERT_LIBRARIES\ DYLD_LIBRARY_PATH -86 ` route -n get default|awk '/e:/{print $2}' ` 25 N\\/A down up 102400 25600 recvfrom sendto CFBundleIdentifier 25 25 25 1000 MB );N5=${#p[@]};p[N5]=` networksetup -listnetworkserviceorder|awk ' NR>1 { sub(/^$[0-9]+$ /,"");n=$0;getline;} $NF=="'${p[45]}')" { sub(/.$/,"",$NF);print n;exit;} ' `;f=('\n%s: %s\n' '\n%s\n\n%s\n' '\nRAM details\n%s\n' %s\ %s '%s\n\t(%s)\n' );S0() { echo ' { q=$NF+0;$NF="";u=$(NF-1);$(NF-1)="";gsub(/^ +| +$/,"");if(q>='${p[$1]}')printf("%s (UID %s) is using %s '${p[$2]}'",$0,u,q);} ';};s=(' /^ *$|CSConfigDot/d;s/^ */ /;s/[-0-9A-Fa-f]{22,}/UUID/g;s/(ochat)\.[^.]+(\..+)/\1\2/;/Shared/!s/\/Users\/[^/]+/~/g ' ' s/^ +//;5p;6p;8p;12p;' ' {sub(/^ +/,"")};NR==6;NR==13&&$2<'${p[10]} ' 1s/://;3,6d;/[my].+:/d;s/^ {4}//;H;${ g;s/\n$//;/s: [^EO]|x([^08]|02[^F]|8[^0])/p;} ' ' 5h;6{ H;g;/P/!p;} ' ' ($1~/^Cy/&&$3>'${p[11]}')||($1~/^Cond/&&$2!~/^N/) ' ' /:$/{ s/ *:$//;x;s/\n//;/Apple|Capacity:|Genesy|Intel|SMSC/d;s/\n.*//;/\)$/p;};/^ *(V.+ [0N]|Man).+ /{ s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;} ' ' s/^.*C/C/;H;${ g;/No th|pms/!p;} ' '/= [^GO]/p' '{$1=""};1' ' /Of/!{ s/^.+is |\.//g;p;} ' ' $0&&!/:/;END { if(NR<100)print "com.apple.";} ' ' $3~/[0-9]:[0-9]{2}$/ { gsub(/:[0-9:a-f]{14}/,"");} { print|"tail -n'${p[12]}'";} ' ' NR==2&&$4<='${p[13]}' { print $4;} ' ' END { $2/=256;if($2>='${p[15]}')print int($2) } ' ' NR!=13{next};{sub(/[+-]$/,"",$NF)};'"`S0 21 22`" 'NR==2'"`S0 37 17`" ' NR!=5||$8!~/[RW]/{next};{ $(NF-1)=$1;$NF=int($NF/10000000);for(i=1;i<=3;i++){$i="";$(NF-1-i)="";};};'"`S0 19 20`" 's:^:/:p' '/\.kext\/(Contents\/)?Info\.plist$/p' ' s/^.{52}//;s/ .+//p ' ' /Launch[AD].+\.plist$/;END{if(NR<100)print "/System/";} ' '/\.xpc\/(Contents\/)?Info\.plist$/p' ' NR>1&&!/0x|\.[0-9]+$|com\.apple\.launchctl\.(Aqua|Background|System)$/ { print $3;} ' ' /\.(framew|lproj)|\):/d;/plist:|:.+(Mach|scrip)/s/:[^:]+//p ' '/root/p' ' !/\/Contents\/.+\/Contents|Applic|Autom|Frameworks/&&/Lib.+\/Info.plist$/;END{if(NR<100)print "/System/"};' '/^\/usr\/lib\/.+dylib$/p' '/\/etc\/(auto_m|hosts[^.]|peri)/s/^\.\/[^/]+//p' ' /\/(Contents\/.+\/Contents|Frameworks)\//d;p;' 's/\/(Contents\/)?Info.plist$//;p' ' { gsub("^| ","||kMDItem'${p[35]}'=");sub("^.."," ") };1 ' p '{print $3"\t"$1}' 's/\'$'\t''.+//p' 's/1/On/p' '/Prox.+: [^0]/p' '$2>'${p[9]}'{$2=$2-1;print}' ' BEGIN { i="'${p[26]}'";M1='${p[16]}';M2='${p[18]}';M3='${p[31]}';M4='${p[32]}';} !/^A/ { next;} /%/ { getline;if($5<M1) a="user "$2"%, system "$4"%";} /disk0/&&$4>M2 { b=$3" ops/s, "$4" blocks/s";} $2==i { if(c) { d=$3+$4+$5+$6;next;};if($4>M3||$6>M4) c=int($4/1024)" in, "int($6/1024)" out";} END { if(a) print "CPU: "a;if(b) print "I/O: "b;if(c) print "Net: "c" (KiB/s)";if(d) print "Net errors: "d" packets/s";} ' ' /r\[0\] /&&$NF!~/^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./ { print $NF;exit;} ' ' !/^T/ { printf "(static)";exit;} ' '/apsd|OpenD/!s/:.+//p' ' (/k:/&&$3!~/(255\.){3}0/ )||(/v6:/&&$2!~/A/ ) ' ' /lR/ { if($2<='${p[25]}')print $2;} ' ' BEGIN { FS=":";} $3~/(sh|ng|ic)$/ { n=split($3,a,".");sub(/_2[01].+/,"",$3);b=b"\n"$2" "$3" "a[n]" "$1;c=c$1;} END { d="sort|tail -n'${p[38]}'";print b|d;close(d);if(c)print("\n\t* Code injection");} ' ' NR!=4{next} {$NF/=10240} '"`S0 27 14`" ' END { if($3~/[0-9]/)print$3;} ' ' BEGIN { L='${p[36]}';} !/^[[:space:]]*(#.*)?$/ { l++;if(l<=L) f=f"\n "$0;} END { F=FILENAME;if(!F) exit;if(!f) f="\n [N/A]";"file -b "F|getline T;if(T!~/^(A.+ E.+ text$|POSIX sh.+ text ex)/) F=F" ("T")";printf("\nContents of %s\n%s\n",F,f);if(l>L) printf("\n ...and %s more line(s)\n",l-L);} ' ' BEGIN{FS="= "} /Path/{print $2} ' ' /^ +B/{ s/.+= |(-[0-9]+)?\.s.+//g;p;} ' ' END{print NR} ' ' /id: N|te: Y/{i++} END{print i} ' ' /:/{$0="'"${p[28]}"'"};1;' '/ en/!s/\.//p' ' NR!=13{next};{sub(/[+-M]$/,"",$NF)};'"`S0 39 40`" );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps sudo\ crontab sudo\ iotop top pkgutil PlistBuddy whoami cksum kextstat launchctl sudo\ launchctl crontab 'sudo defaults read' stat lsbom mdfind ' for i in ${p[24]};do ${c1[18]} ${c2[27]} $i;done;' defaults\ read scutil sudo\ dtrace sudo\ profiles sed\ -En awk /S*/*/P*/*/*/C*/*/airport networksetup mdutil );c2=(com.apple.loginwindow\ LoginHook '-c Print /L*/P*/loginw*' '-c Print L*/P*/*loginit*' '-c Print L*/Saf*/*/E*.plist' '~ $TMPDIR.. $ -flags +sappnd,schg,uappnd,uchg -o ! 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B1&&C2 28;D12 15 37 25 8;A1 0 $((N1+2)) 3;C0;D13 0 $((N1+3)) 4 3;D22 0 $((N1+4)) 5 4;for i in 0 1 2;do D13 0 $((N1+5+i)) 6 $((N3+i));done;D13 1 10 7 9;D13 1 11 8 10;D22 2 12 9 11;D12 3 13 10 12;D23 4 19 44 13;D23 5 14 12 14;D22 6 36 13 15;D22 7 37 14 16;D23 8 15 38 17;D22 9 16 16 18;B1&&{ D22 11 17 17 20;for i in 0 1;do D22 28 $((N2+i)) 45 $((N4+i));done;};D22 12 44 54 45;D22 12 39 15 21;A1 13 40 18;B2 4;B3 4 0 19;A3 14 6 32 0;B4 0 5 11;A1 17 41 20;B7 5;C3 22;B4 4 6 21;A3 14 7 32 6;B4 0 7 11;B3 4 0 22;A3 14 6 32 0;B4 0 8 11;B5 7 8;B1&&{ A2 19 26 23;B7 7;C3 23;};A2 18 26 23;B7 7;C3 24;A2 4 20 21;B7 6;B2 9;A4 14 7 52 9;B2 10;B6 9 10 4;C3 25;D13 4 21 24 26;B4 4 12 26;B3 4 13 27;A1 4 22 29;B7 12;B2 14;A4 14 6 52 14;B2 15;B6 14 15 4;B3 0 0 30;C3 29;A1 4 23 27;B7 13;C3 30;D23 24 24 32 31;D13 25 37 32 33;A1 23 18 28;B2 16;A2 16 25 33;B7 16;B3 0 0 34;B2 21;A6 47 21&&C0;B1&&{ D13 21 0 32 19;D13 10 42 32 40;D22 29 35 46 39;};D23 14 1 48 42;D12 34 43 53 44;D22 0 $((N1+8)) 51 32;D13 4 8 41 6;D12 26 28 35 34;D13 27 29 36 35;A2 27 32 39&&{ B2 19;A2 33 33 40;B2 20;B6 19 20 3;};C2 36;D23 33 34 42 37;D22 32 31 43 38;D23 20 42 32 41;D23 14 2 48 43;D13 4 5 32 1;D22 4 4 50 0;D13 14 3 49 5;D23 22 9 37 7;A7;C2 2;} 2>/dev/null|pbcopy;exit 2>&-
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Freezes with video glitches

I got a refurb 1.83 MBP. It just arrived, and I've been trying it out. I haven't installed any third-party software on it yet. On a few occasions, the system has frozen up. I can move the mouse around, and the caps lock light works, but no applications respond.
After several seconds of trying to get a response, the video gets funny. I see a tall rectangle (about 1" by 0.5") of horizontal lines on top of the mouse cursor. It follows the cursor around. I see other horizontal lines in random places on the screen. The only way out is to hold down the power button and restart.
There doesn't seem to be any discernable pattern to the freezes. It happened once within a minute of waking from sleep, and once while I was playing with Comic Life. I've used it for extended periods without it happening. It's happened both when the system is hot, and when it's cool.
I ran the extended RAM test from the OS X CD, it came back clean. Could it be a video card issue? Is there a test for that? Or could it be something else?
1.83 GHz MacBook Pro Mac OS X (10.4.6) 1 GB RAM

Welcome to Apple Discussions!
That extended test does test the video RAM. However, as with all RAM, coming back clean on a test does not mean it is clean. With just 128 MB of videoRAM you have a billion factorial combination of possible circuit combinations that could possibly cause a problem.
Assuming you got the refurbished machine from a place that can offer AppleCare on it, I would get AppleCare on it, and ask Apple to repair the logicboard.

Weird Problem, new iMac, can't video chat but can on skype

My problem is simple. I cant share or video chat with my friends on iChat, but I can with Skype. I get a connection error everytime and even being on the phone with Apple trying to solve my problem, nothing worked. I tried changing my port number, and nothing worked. I cant video chat with anyone. Me and my freind were confused because we had just got new macs and 1 day later when we tried to video chat with eachother it didnt work. I tried the appletest03u3 thing and both of us could see the commercial. I'm runnning Leopard 10.5.8 and shes running Snow Leopard 10.6.2. What's the problem?

Hi,
In System Preferences > Security > Firewall is the Firewall ON ?
If ON, in the Advanced Tab is Allow Signed App selected and IS iChat in the list ?
Also is Stealth deselected ?
Also try setting iChat Preferences > Video section > Bandwidth Limit to 500kbps
8:51 PM Tuesday; December 29, 2009
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"

Brand new iMac freezes constantly! Updates aren't helping!

Hello everyone,
This past Sunday I bought a brand new iMac intel Core 2 Duo with a 250 GB HDD and 1 GB of RAM. At home I set it up with my SAMSUNG 1080p 22" monitor, Apple bluetooth Keyboard and mightymouse, and a Western Digital 350 GB HDD hooked up via USB. I was excited to finally jump on the intel-based Mac bandwagon, as well as experience dual monitors for the first time.
That was Sunday. Tuesday evening I was watching "Rome" on itunes on my Samsung monitor while surfing the web with Omniweb on the iMac monitor. All of sudden, everything locked up. I was able to move my cursor, but nothing responeded to my clicking. I hard booted the system and loaded everything I had going again, and sure enough, it locked up a few moments later. I ran system update, updated everything, then restarted. Time went by and although not immediatly, later that night it froze up on me again.
Fast forward to last nite, and the freezing reached and all time high. 5 times. Each time was when I had a browser open in my iMac window and I had Quicktime playing in my Samsung monitor. I was watching a sports program, with the player fit to the screen.
I have read many posts about intel iMacs freezing late last year, but there was a firmware update that evidently fixed that. I have this update installed, and I have had no luck. I have even contacted Apple Care via phone where I got instructed to unplug everything, plug it back in, start in safe mode, and delete cache. That didn't help me out at all. Am I right insuspecting I have a faulty Video card? I just ordered 4GB of RAM, could this be a RAM issue?

When diagnostics are run on a freezing computer and nothing shows, I'll put the program into a testing loop because this means one of two things: the issue is heat related so running the diagnostics several more times will bring on the heat so that the issue shows up or the installed RAM is marginal, just flaky enough to show up now and again but not so far off that a run through of the memory test catches it on the first run.
As I said in my original post, memory is always a suspect in a freezing or kernel panicking computer. And it does tend to top my list. But from what you describe I'm not quite willing to say, "Why don't you just wait until the RAM upgrade arrives?"

Video Glitch

I just downloaded the new software update for my mac. The software updates were: J2SE 5.0 Release 3 and the Mac OS X Update. I don't know if they have anything to do with my problem, but it never happened before them, just after I downloaded them.
I watched a DVD last night about a few hours after downloading the software update. The DVD would pause for less than a second, as if there were a scratch, but the DVD was in perfect condition. The audio was fine but it was a very quick pause. I thought that the DVD was scratched. This morning, I decided to make sure and put in a DVD. Sure enough, it does the same thing, so it has to be my iMac.
(I put in a different DVD this morning, just to make sure.)
The software updates were: J2SE 5.0 Release 3 and the Mac OS X Update. I don't know if they have anything to do with the video glitch, but it never happened before them, just after I downloaded them.
What should I do? How do I fix this?
(P.S. This only happens in the DVD player, because I watched a trailer online, so obviously it's not any other video.)

Does the slight pause occur around the midpoint (say 1 hour 30) minute point of the DVD? If so, this is normal and common to all DVD players (both your mac, as well as all commercially available dvd players) as the dvd player switches over to play the second layer of a dual layer DVD disc.
Not all DVDs are dual layer discs, so that can explain why some dvds seem fine, while others arent.
The fine print on the back of the dvd box or in the insert usually tells you if the movie is on a dual layer disk, and that such a pause is `normal`.

IMac Late 2013 - video card and display totally glitches

HI.
Today, something strange is happened.
Looks like the video or display in my iMac Late 2013 is totally broken. I don't know what to do now.
Teh screen is always blinking, glitch and unresponsive. Impossible to use the mouse. I can see partially only 10% of the screen with a distortion from the top of the screen..... It's annoying. imac is almost new, I've bought it and started use it from the January 2014.
The problem is - that in my country (Belarus) there are no any official apple service...
as I understood - need to replace gpu, but gpu is an Intel Iris Pro. And I guess replacement will touch all the board.
such a problem... I hope there is a way to fix somehow?
A Little bit details:
iMac was not overheated. there was not any damages or something else. iMac is standing on the table and used maybe for a 5-8 hours in week. Without any hard load (graphic load). So this is double strange for me. Looks like factory defect or something like this.
Im very upset.

Thanks for the reply!
I've tried to unplug everything (before was plugged only a4tech mouse and HP printer), and reboot the system. Nothing helps . i've performed reboot about 10 times. Also I've tried to reset SMC (unplug power cord for 15 sec, then plug 5 sec after, cmd opt p r) so sad. I can't use apple service in my country because of lack of service at all, only unofficial... Anyway thanks for replies... I will try to find the way to transport iMac to the nearest country with an apple service.... So sad, it was never happened with me, first critical issue with an apple device.

2007 iMac freezes up, rainbow wheel appears when this happens. I know the computer is starting to get old but I can't afford a new one at this time and would love to continue using my Mac, but it's frustrating. Would a fresh install or OS upgrade resolve?

My circa 2007 iMac freezes up, and rainbow wheel appears when this happens. I know the computer is starting to get old but I can't afford a new one at this time and would love to continue using my Mac, but it's frustrating. Most of the time I ONLY have 1 thing open at a time, and keep my tabs down to a minimum. I bought this to do film editing on but with it acting like this I cannot do that. I know I need a ram upgrade (currently running 2 gb) and my OS is old, 10.5.8, but I think even with it being a bit outdated it should run better than this. Would a fresh install or OS upgrade resolve this? Or any other suggestions to keep this clunker chugging along for a little while longer?

How full is the hard drive?
Do you run any virus software or hard drive "cleaner" software like MacKeeper?
If your model is from 2007 you can install up to 6 GBs of RAM.
2 GBs is the barest of minimum RAM for OS X to run on.
Especially if doing video work. You simply do not have sufficient RAM.
Also OS X 10.5.8 Leopard support ended around 2009.
You could update to OS X 10.6 Snow Leopard, at least.
It is available on disc from the Apple store for U.S. $19.99.
I Would seriously upgrade your iMac's RAM to the max. 6 GBs before doing this.
Reliable Mac RAM can be purchase from online Mac RAM source Crucial memory or OWC ( also known as macsales).

IPad constantly glitching/freezing/crashing/parts of screen unresponsive - time for a factory reset OR a trip to the Apple store???

iPad constantly glitching/freezing/crashing/parts of screen unresponsive - time for a factory reset OR a trip to the Apple store???
My son has nothing but problems with his iPad Mini. It is less than a year old and it constantly freezes/crashes/glitches and parts of the screen are unresponsive. This happens while playing games, watching movies, surfing the net etc etc
The iPad has been in a heavy duty Survivor case from day 1 and has been very well taken care of - so I don't think it's a damage issue
I have tried numerous resets (just holding the 2 buttons) and have disabled every feature on the iPad that might be causing memory/RAM issues (?) all to no avail.
I haven't tried resetting to factory settings as I don't want to lose all the data on the iPad (mostly his game achievements and Minecraft maps that he has worked so hard on!!!)
SO - any suggestions:
1) Take it in to the Apple Store - I have never gone to Apple over an issue, is this possibly covered by warranty???
2) Factory Reset - If I do this can I save all his game achievements/data???
Cheers,
Todd

Try this - Reset the iPad by holding down on the Sleep and Home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider - let go of the buttons. (This is equivalent to rebooting your computer.) No data/files will be erased. http://support.apple.com/kb/ht1430
Frozen or unresponsive iPad
Resolve these most common issues:
    •    Display remains black or blank
    •    Touch screen not responding
    •    Application unexpectedly closes or freezes
http://www.apple.com/support/ipad/assistant/ipad/
iPhone, iPad, iPod Touch: Troubleshooting Touchscreen Response
http://support.apple.com/kb/ts1827
iPad Frozen, not responding, how to fix
http://appletoolbox.com/2012/07/ipad-frozen-not-responding-how-to-fix/
iPad Frozen? How to Force Quit an App, Reset or Restart Your iPad
http://ipadacademy.com/2010/11/ipad-frozen-how-to-force-quit-an-app-reset-or-res tart-your-ipad
Black or Blank Screen on iPad or iPhone
http://appletoolbox.com/2012/10/black-or-blank-screen-on-ipad-or-iphone/
What to Do When Your iPad Won't Turn On
http://ipad.about.com/od/iPad_Troubleshooting/ss/What-To-Do-When-Your-Ipad-Wo-No t-Turn-On.htm
iOS: Not responding or does not turn on
http://support.apple.com/kb/TS3281
iPad: Basic troubleshooting
http://support.apple.com/kb/TS3274
Not normal. Take it to an Apple Store for evaluation. You're covered by Apple's 1-year warranty.
Make a Genius Bar Reservation
http://www.apple.com/retail/geniusbar/
 Cheers, Tom

TS4135 Imac freezes but mouse still work.

My Imac freezes everytime I try to load an app. Rather its a webpage on safari, playing videos on sites, iTunes, photobooth etc. I can't even load the applications folder without it freezing on me. The dock & keyboard shortcuts are frozen too. The only thing that moves is the mouse cursor, but its no good if I can't open or close anything. I wiped out my Imac to factory settings, thinking it would clear ram/men space and that didn't help. Sigh. I need help. What can I do? What should I do? Is this a firmware or system update problem? Help me please!

Please read this whole message before doing anything.
This procedure is a diagnostic test. It won’t solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
Third-party system modifications are a common cause of usability problems. By a “system modification,” I mean software that affects the operation of other software — potentially for the worse. The following procedure will help identify which such modifications you've installed. Don’t be alarmed by the complexity of these instructions — they’re easy to carry out and won’t change anything on your Mac.
These steps are to be taken while booted in “normal” mode, not in safe mode. If you’re now running in safe mode, reboot as usual before continuing.
Below are instructions to enter some UNIX shell commands. The commands are harmless, but they must be entered exactly as given in order to work. If you have doubts about the safety of the procedure suggested here, search this site for other discussions in which it’s been followed without any report of ill effects.
Some of the commands will line-wrap or scroll in your browser, but each one is really just a single line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, and you can then copy it. The headings “Step 1” and so on are not part of the commands.
Note: If you have more than one user account, Step 2 must be taken as an administrator. Ordinarily that would be the user created automatically when you booted the system for the first time. The other steps should be taken as the user who has the problem, if different. Most personal Macs have only one user, and in that case this paragraph doesn’t apply.
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
When you launch Terminal, a text window will open with a line already in it, ending either in a dollar sign (“$”) or a percent sign (“%”). If you get the percent sign, enter “sh” and press return. You should then get a new line ending in a dollar sign.
Step 1
Triple-click the line of text below on this page to select it:
kextstat -kl | awk '!/com\.apple/{printf "%s %s\n", $6, $7}' | open -f -a TextEdit
Copy the selected text to the Clipboard by pressing the key combination command-C. Then click anywhere in the Terminal window and paste (command-V). A TextEdit window will open with the output of the command. If the command produced no output, the window will be empty. Post the contents of the TextEdit window (not the Terminal window), if any — the text, please, not a screenshot. You can then close the TextEdit window. The title of the window doesn't matter, and you don't need to post that. No typing is involved in this step.
Step 2
Repeat with this line:
{ sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix)|org\.(amav|apac|cups|isc|ntp|postf|x)/{print $3}'; sudo defaults read com.apple.loginwindow LoginHook; sudo crontab -l; } 2> /dev/null | open -f -a TextEdit
This time you'll be prompted for your login password, which you do have to type. Nothing will be displayed when you type it. Type it carefully and then press return. You may get a one-time warning to be careful. Heed that warning, but don't post it. If you see a message that your username "is not in the sudoers file," then you're not logged in as an administrator.
Note: If you don’t have a login password, you’ll need to set one before taking this step. If that’s not possible, skip to the next step.
Step 3
{ launchctl list | sed 1d | awk '!/0x|com\.apple|org\.(x|openbsd)/{print $3}'; crontab -l 2> /dev/null; } | open -f -a TextEdit
Step 4
ls -A /e*/{la,mach}* {,/}L*/{Ad,Compon,Ex,Fram,In,Keyb,La,Mail/Bu,P*P,Priv,Qu,Scripti,Servi,Spo,Sta}* L*/Fonts .la* 2> /dev/null | open -f -a TextEdit
Important: If you formerly synchronized with a MobileMe account, your me.com email address may appear in the output of the above command. If so, anonymize it before posting.
Step 5
osascript -e 'tell application "System Events" to get name of every login item' | open -f -a TextEdit
Remember, steps 1-5 are all copy-and-paste — no typing, except your password. Also remember to post the output.
You can then quit Terminal.

How can I download video from a Canon ZR30 video camera to my IMac. I bought Elgato Video Capture, but the connections do not match. There is no white female end in the camera. Also, the red and yellow connections are loose at the camera end.

How can I download video from a Canon ZR30 video camera to my IMac? I have Elgato Video Capture, but the provided connectors are loose in the camera and the camera does not have a white female end. No signal shows up on the computer when I connect the red and yellow connectors.

Broken solder joints on the camera me thinks!!
sorry

Re:. Flash applications freeze periodically with sound but no video on all browsers.

I've been having problems with flash applications on browsers for the past year or two. What happens is that when a flash video starts, my browser will lag periodically. The sound will be present, but the video will freeze, and I will not be able to switch tabs, click on buttons etc. This was most noticable on YouTube at first, but it's also occuring with other sites, and it's very annoying when a site has flash ads and it causes my entire browsing experience to slow to a crawl. This isn't just a firefox problem, I've tried IE and google chrome as well, and I have also tried different Internet connections. I've tried various suggestions to fix it, such as turning off hardware acceleration, uninstalling then reinstalling flash and shockwave, reinstalling my video codecs, but they all have no effect. Can anyone help me with this problem, its driving me nuts! My browsers are all updated to the latest version, my flash player is version 11.7.700.169, and I am using Windows 7 pro (6.1, build 7601).

Do you notice any difference if you disable hardware acceleration?
How do I disable or enable hardware acceleration?
What happens if you temporarily revert back to Flash Player 10.3?
How do I revert to a previous version of Flash Player?

Is there any reason photos in an album page display small on the iPad, but normally on an iMac? And videos on a movies page don't play on the iPad, but are OK on the iMac?

Is there any reason photos in an album page created in iweb display small on the iPad, but normally on an iMac? And videos on a movies page don't play on the iPad, but are OK on the iMac?

there are three displays in photos page:
1) thumbnails grid - smallest
2) deatial view and detail view slideshow - large
3a) pop-up slideshow - vary - this is slideshow.html
3b) or iphone/ipad slideshow phoneshow.html - iphone/ipad can't do pop-up
it's difficult to know which you refer to.
if you refer to pop-up slideshow then you should not look into iwebmediagrid.js as wyodor suggested.
instead look in phoneshow.html and change width and heigth of element id slideshow:
#slideshow {
position: relative;
width: 320px; /* this is default width */
height: 360px; /* this is default height */
margin-left: auto;
margin-right: auto;
overflow: hidden;

My iPad camera photos will wirelessly sync with my iMac and iCLoud photo stream, but the videos do not, is USB connection the only way to transfer videos or is there also a wireless method?

My iPad camera photos will wirelessly sync with my iMac and iCLoud photo stream, but the videos do not, is USB connection the only way to transfer videos or is there also a wireless method?

Videos are not included with the Photo Stream. Photo Stream is for photos only.
There is not a wireless method for importing videos from the iPad's Camera Roll.

IMac Freezing - No video glitch, but unresponsive

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