MacBook :: Running Hot Due To System CPU Usage?

Jan 18, 2009

I've been monitoring the CPU temperatures on my 2 week old alu macbook frequently, and it always hovers at ~42 degrees celsius. However, today something odd happened, all of a sudden the computer was getting noticeable hotter (the fans remained off though), when I checked CPU temp it was up to 72 degrees. I checked with "Activity Monitor" and nothing was using up more than 2% CPU. Then I saw through iStatPro that system CPU usage was at 40%. What the hell? Its usually at 2-5%...i.e. always. After restarting, the system cpu usage was back down to 2% and the temperature slowly dropped back to its norm.

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OS X :: 50-60% System Usage / No Programs Running?

Apr 29, 2009

I have a MacBook, using iMac atm but my MacBook is running 50-60% system, 0.5-1.5 user, and i do not know why its using so much of my CPU... No programs are running except Activity Monitor... So I'm not sure whats going on, i have all the latest Airport, firmware and all that...

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MacBook Pro :: High System Memory Usage?

Jun 19, 2010

I just bought my first mac (2010 13 inch base model) and i was looking in Activity Monitor when i noticed that my free system memory is around 15-20mb. Is this normal? The only things i have running is chrome, itunes, and steam. Would these programs eat up memory? if this is a stupid question please forgive me!!!!

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MacBook Pro :: System Overheating While Usage / Left Palmrest Is Very Hot

Feb 23, 2010

I have just been using my MacBook Pro for 2 hours, 9400M, and 2.8GHZ. The macbook pro seems to be overheating. The temperatures on iStat are:

CPU: 59 Degrees

Enclosure: ~ 40 Degrees

If I use 9600M GT, the temperature goes up to 64 - 68. The left palm rest is VERY HOT for both 9400M and 9600M GT.

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OS X Yosemite :: Why Mail 8.1 Running At 400% CPU Usage

Dec 2, 2014

Why Mail is running at 400% cpu usage while trying to download an email?  I have an Apple email account and Exchange account set up with Mail.  I never ran into any problem with Mavericks but after upgrading to Yosemite, Mail now frequently runs up to 400% any time it is open.  The problem only occurs when Mail is trying to get a message from the server, although it does not hang on every email, only certain ones that I can see in the 'Activity' Window.  I've already tried to delete the accounts and restart from scratch.  Now my co-worker just upgraded to Yosemite is experiencing the exact same problem on his macbook.  The only way to temporarily fix the problem is to delete that specific email message Mail is trying to get from the server.  It will be fine until it hangs on another email later on.  The program is still usable but will drain the battery in less than an hour just for having Mail open.  Now I only open Mail when I want to check emails if I'm on battery only, then immediately close it.

MacBook Pro with Retina display, OS X Yosemite (10.10), 8 GB RAM

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Applications :: Measure RAM / Processor Usage Of Running

Mar 1, 2009

I was wondering if there is an application available that will allow you measure how much a running application is tasking your RAM and processor. (I ask because I recently downloaded a programme called DarkAdapter. It allows me to make my display even dimmer than the default dimming device on the new unibody Macbook. When I run the programme, however, my machine noticeably slows down.)

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PowerPC :: 3GB Ram Is Running Super Slow And Memory Usage Is Almost Maxed?

Apr 27, 2008

I recently bought a Power Mac G5 with 3 20" cinema displays, each with their own video card. I've since stopped using one and it sped up some. But even with the most simple tasks, it is hella slow and freezes sometimes. If I just have Firefox and iTunes open, it runs slow and the fans kick in overdrive. The main video card is an ATI Radeon x800 with 256 RAM and the other is a 9200 with 128 RAM. how to free up my RAM and speed it up?

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Safari :: Slow System Response Due To Its Web Content CPU Usage

Jun 18, 2012

I have about 200 Tabs open and a DSL line. Safari Web Content frequently uses near or more than 100% of my CPU time, and the computer runs dead slow.

How can I modify Web Content so that it does not refresh tabs in the background?

Maybe I can at least get a "toggle" to control when it tries to access that huge junk server at "url..." ?Right now its taking over 30 seconds to respond to clicks, and then the same sort of delay before drawing the new screen.

Info:Safari, Mac OS X (10.6.8)

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MacBook :: System Has Been Running Very Loud?

Oct 3, 2009

recently my MacBook has been running very loud when i only have like, 2 applications open. This started maybe 3 days ago. The 2 applications were iTunes and Firefox. on iTunes i just play music and on Firefox im on Youtube or RuneScape. It's been running fine ever since i bought it just over an year ago (playing the same applications) but now its started to get loud when i use it.

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MacBook :: System Running With CPU Temperature 71 Degrees?

Sep 8, 2010

My first gen macbook is running with a CPU temp of 71 degrees celcius while running nothing. The mds and mdworker processes are taking up most of the processor and it wont change after quitting the processes or restarting or shutting down the computer.

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MacBook Pro :: Optimal Temperatures For Running System?

Jul 23, 2009

I have a recently purchased brand new 17" with no upgrades. Do you have a list of what the average temps should be? I tried searching the Apple site and using Google, but no luck.

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MacBook Pro :: Using System As Monitor Running On Network

Oct 25, 2009

I'm wanting to hook up a computer and use my MBP as the monitor, it's only so I can change some settings and then have it running on the network. Is this possible? I'm currently in my home in Germany, where I have 3 laptops and 0 Desktops. So I don't have direct access to a monitor... Unless I steal one from work.

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MacBook Pro :: Used BootCamp And Now System Running Slow

Nov 1, 2009

I figured I found the perfect place to talk about my mac book pro. I have a mac Book Pro 15 inch 2 years old. I decided to use boot camp for the first time the other day and run windows vista. I noticed that though it ran perfect on here I felt that something wasn't right with the dual boot OS. I decided to erase and bring my harddrive back to normal. After I did that I feel like my Mac runs slow. I was thinking if it doesn't get better I might have to do a clean install.

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MacBook Pro :: System Running Hot - Blow Dust Out

Jun 21, 2010

My MBP 5,1 has been a rock solid machine save for a flaky optical drive, but it had been getting extremely hot, especially while gaming. I mean >90 C hot. So today I opened it up to be greeted by a colossal amount of dust and fuzz. Took it outside and thoroughly blew it out; then removed some enormous dust bunnies from each fan housing with a toothpick. Now it's much cooler; I can game all day and never peak above 80 C even on the 9600m GT graphics. So, if you've had your MBP a while and it's running hot, blowing the dust out might do the trick!

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MacBook Pro :: System Running Slow And Sometimes Crash

Aug 2, 2010

I have a MacBook Pro 17 inches (early 2009) with 2.8 GHz C2D and 4GB RAM on it. My OS is 10.6.4 and have all the latest updates installed. I have used this computer for 10 months and now it becomes so slow. I did all the stuffs that may help to speed it up (repair disk permission, repair disk, uninstall unnecessary software, only one user account, get rid of startup items), but none of them seems to work. I even went to the genius bar, but the genius there said there is nothing they can do. They suggested me to upgrade the memory to 8 gig. It will cost me at least 300 bucks to do that!

Don't want to invest that much on a old MacBook Pro. But the thing is, I have a lot of friends using MacBook that has only 1 or 2 gig memory but their computers are still way faster than mine. They can open a lot of programs at the same time but I cannot. If I do, the computer gonna be really sluggish, and sometimes crash. I also don't think it is the problem of the free space on my hard drive since I have a 500GB hard drive and 80GB free space on it. I have already tried to reinstall the system and restore it using time machine backup.

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Software :: Macbook Pro Running OSX.4.11 - Cannot Login The System?

Jul 19, 2009

I have a Macbook Pro running OSX.4.11 that has been flawless for the last three years until last evening. The MBP will start-up, the screen is a light grey, the apple icon comes up, the gear at the bottom is spinning, and spinning, and spinning, and then the screen goes to a light blue and fades, it sits there, then the login screen comes up, I login and then it just continues to sit there. I have tried soft re-boots, resetting PRAM, and all the usual steps that I can find. If anyone could assist with their expertise,

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MacBook Pro :: System Froze While Running Safari?

May 26, 2012

My software is up to date. This happened 3 times in a day.

MacBook Pro, Mac OS X (10.6.8)

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MacBook Air :: Is Running Out Of Space - System Taking 60 GB?

Sep 4, 2014

My wife's 128GB MBA is running out of space so we are trying to identify the culprits by using the marvelous Daisy Disk. 

Her user account is taking up 43 GB (mainly music and photos) but the total for the HD is 103 GB. Does that sound right - that the system and other stuff (although not sure what that would be) takes up 60GB? 

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MacBook Pro :: System Running Slow - Need To Clean Install

Sep 13, 2009

So I upgraded to Snow Leopard about a week ago, and my Macbook pro seems a little slower and it beachballs now and again. I am wondering if I should do a clean install of Leopard and use that for a while, until SL is updated a few times, or maybe clean install and then put SL onto that. Which do you think is best? My other questions are as follows:

I was doing TimeMachine backups when I was using Leopard, and these have carried on when I was using SL. If I clean install, will I be able to choose just to copy my files over from the TM backup? Is there a way to do a clean install of SL, or do I need to do the Leopard install and then upgrade to SL again.

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MacBook Pro :: System Running Very Slow - Remove Battery Charger

Aug 22, 2010

I have Mac pro about two months old. I am having problem with my Mac pro When I remove the betray charger, system running very slow and when I cannot charger it will run normal. I believe there is some problem please help me to fixed this I would like to give more details about my macbook pro. I have mac os x version: 10.6.3 model idendifer: macbook pro 7,1 processor speed: 2ghz and i do have warranty. This macbook is only two month. so kindly requst to advice me why my macbook is running slow when i remove the charger.

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MacBook Air :: Can't Open Old Pages Documents In New System Running Maverick OS X 10.9.4

Aug 25, 2014

I bought a new MacBook Air with Maverick OS X 10.9.4, but now I can't open my old pages documents. What can I do?  My old MacBook was pre 2008 so everything is iworks 08

MacBook Air, OS X Mavericks (10.9.4)

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MacBook Pro :: 17" MBP Unibody - Fans Running Constantly And Reboots System

Oct 24, 2009

I need the thoughts and advice from your seasoned Mac people - I have 2 MBP's - 1 15" aluminum, one last years model 17" Unibody (with Black around screen). The 15 has run great since day one. The 17" was ok, but now is locking up and causing me to reboot, fans seem to run on high all the time, and it is very slow to react while using the OS, it gets worse until it locks up. I have upgrade to Snow Leopard thinking that that might fix it, but it has not.

When I got it, I restored from the back up of my 15" using carbon copy cloner. I only imported users and data such as pictures and music. Do you guys think that this is a hardware issue or a or should I back all my stuff up and then blow everything away and reinstall from the ground up with a fresh SL install?

When I called apple they tried to sell me apple care and told me that it was out of the full warranty and if I send it I would to pay for what was not under warranty. SO I am hoping that someone has seen this and has a fix that I can do without having to take it in.

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Mac Pro :: How Much RAM Running In System

Dec 22, 2009

I'm curious to find out how much RAM people are running in their Mac Pro systems. I have 5GB at the moment and it seems to do well, but I was considering adding more. I don't know if I really need to add more, but I wanted to see what everyone else was using.

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OS X :: How To Keep System Running Smoothly

Mar 15, 2010

I have had my macbook for a year now this week and I want to make sure I am doing everything right. What do you recommend for cleaning cache and keeping the system running smoothly? I use Drive Genius right now to clean cache and check the system, are there other programs out there? What about general maintenance, what do I need to do to make sure everything is running in tip top shape? I am still new to Macs so please let me know.

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OS9/OS8/System 7 :: Convert Dmg To Img On A G3 Running Mac OS 9.2.2?

Apr 21, 2012

My G5 is in an Apple shop, and I'm running Classilla on my desktop G3. Classilla says I need FlashPlayer on some websites. I found "flashplayer8r42_mac.dmg" online. But DiskCopy v 6.4 will NOT convert that file to an img file, despite what I have read. Also, "DMG2IMG" seems not to be available for Mac OS 9. 

Do I have to wait to get my G5 back before I can convert the file to an img file that OS 9 can open? 

PowerMac Dual 2.7 GHz G5, Mac OS X (10.4.11), Desktop G3 (1997) upgraded CPU, RAM, Hard Disks

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Mac :: Mac Pro 1,1 Running Very Slowly After Crashing The System?

Aug 19, 2010

a few days ago i unplugged a USB cable from the back of my MacPro 1,1 and the screen turned all blue (like an overlay) and the machine crashed. Since then the computer has been running extremely slow? it takes 15-20 minutes to start up (if not more) and once booted, every action is delayed as the computer is "thinking". I can type about three letters into a search box per minute as an example.The machine has moments of clarity where I can open a window or start launching a program, then to begins to pause again.The machine as of now is unusable. I have been able to get the process manager open and did not see anything unusual.

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IMac :: Turning Off Display And Keep System Running?

Sep 24, 2010

Windows user here that just ordered a 27" QuadCore iMac. Usually on my PC at home, whenever i'm not using it I turn off the monitor but leave the computer itself running most of the time (I run a lot of torrents, VNC, etc). Is there a way to turn off only the display and keep the computer running like I normally would on the PC?

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OS X :: System Freezes While Running Disk Utility?

Jan 10, 2011

While I was partitioning my disk, disk utility froze, along with my whole system. So I was forced to reboot.
Now my Mac thinks there's an 80 gb chunk of data somewhere (the data that would have been my partition), but I can't find it. How do I regain the lost space?

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PowerPC :: Power G4 / Loading Running System

Sep 16, 2009

I am done with PCs as my PC died on me again....for the last time. I am a total and complete Mac newb and need an older Mac system, as I cant afford the new ones. I see the Power G4 being sold on Ebay all the time but with no operating system. My question is: How hard is to install the operating system if I were to purchase an older G4 and....the software....what should I buy? Where to purchase it? If I purchase an operating system off do you know it is for real and not a pirated copy? Take it easy on me guys....I am a newb with my first post. I had a guy off Craig's List who going to sell me a system...but never to be heard from again. Now....I like the looks of the old G4 and hope to learn more about the point of owning one. I have read that the Power G4 is a nice machine and runs well.

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OS9/OS8/System 7 :: How To Print Stuff From Old PowerBook Running OS 9.2.2

Apr 9, 2012

I need to print some stuff off of my old PowerBook that runs OS 9.2.2. The stuff is only accessible by music software running on that old Mac. My impression is that my up-to-date printer can't print from OS 9.2.2. I've got an old, portable Canon printer that I used to use with the PowerBook when traveling, but I can't get that printer to even power up. How do I print my stuff?

PowerBook G3, Mac OS 9.2.x

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