Hardware :: Can USB Slow Down My Computer?
Feb 5, 2008
flat Panel iMac g4 10.4.10
since I plugged in a self powered usb hub (for photo printer, webcam) I am running very slowly- did all the basic maintenance stuff. Can the hub or the peripherals attached to it be causing the problem? Can software associated with the webcam (icecam by macally) be the culprit?
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Jun 11, 2009
I've spent today copying all my apps and files from my 2yr old 2.5GHz MBP onto my new 2.66GHz UMBP. Even with them essentially holding the same data, the new one is a lot quicker at opening apps etc.
As a test, I timed the start-up:
Old MBP: 1m12s
New MBP: 29s
I remember a time when my old one booted up just as quickly! So, what is it that will undoubtedly cause my new one to gradually slow down?
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Oct 23, 2010
I have a power pc G4 733 mhz with 768 mb ram whenever i try to play some games and all games on the internet they run VERY slow do you have any ideas how to speed it up enough to play games at least decently that would help also if you have any ideas on speeding the computer up would also help as the computer is slow overall
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Dec 11, 2010
Is there a way to tell which one is slow, if anything is going slow?
I have an extremely old PC which is normally ok for most things, but gets bogged down if I am doing too many things.
I was so annoyed with our national real estate site after they changed the format that I wrote a letter once a long time ago.. and I was ready to let them have it again, listing all the reasons why it is so bad and so much worse than the original.
Today for the first time, I accessed the site (mls.ca) using my new iMac. It was like lightening speed, comparatively speaking.
Wow, suddenly I knew why the mls people hadn't changed their new format.
But then I started going to other sites.. like airmiles.ca for example, and it was slow as heck... and stalling.. etc.
How would I be able to tell whether it is an internet slowness or the computer being slow?
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Mar 20, 2009
well i bought a refurb macbook with 250 gbs hard drive, it came with 215 cus of the os etc. now i have 208 gbs. my question is when does hd space start to slow u down
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Aug 6, 2009
Does anyone know why 1080p video runs slow on my late 2008 Macbook Pro (lowest end + 4 gig of RAM), yet 720p runs just fine? I'm using VLC for both...I mean, 720p is still great quality, but I would like 1080p for certain things...
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Sep 6, 2009
I'm booting an iMac from an external hard drive. WoW is on that hard drive and I was wondering since WoW has a reputation of slowing down computers, if I play while on the external drive will it still degrade performance of the computer when it's booted off the internal hard drive? ANd if it does, how noticeable will it be?
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Jun 24, 2010
i have an older G4 1.25GHz that i still run Tiger on. if i go to leopard, will it slow down the computer? i remember switching from OS9 to 10- my computer was never the same again. granted, the difference between OS9 and OSX was pretty significant, but i just wanted to check here.
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Jun 22, 2007
For the past week I have been having a lot of problems with iCal and Syncserver. .Mac syncing has been hit and miss. Syncserver continually takes up 99% of the CPU and iCal hangs and is very slow. The computer is still (somehow) usable but overall very slow.
I have tried the following:
1. Restarts
2. Dump iCal plist files.
3. Turned off .Mac syncing
4. Trashed all calendars
5. Used syncrospector to reset syncservices.
6. Dumped syncservices folder.
Does anybody have an idea of what is going on, and what I can do?
Macbook Pro 15" CD 2.16ghz 2gb RAM
Mac OS 10.4.10
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Mar 5, 2012
I have been trying to get certificates from our AD PKI to our Mac Laptops for some time now under 10.6 so they can authenticate WPA2-Enterprise to our Cisco ACS wireless and Juniper SSL VPN.Since then working with Apple I was told to move to trying this under 10.7 with Profile Manager.I have set up the Windows 2008 r2 NDES server to accept the SCEP requests from the payload that Profile Manager distributes to the 10.7 clients.
After a lot of troubleshooting and work over a few weeks all is working well now. The test users can auth to wireless and the VPN.However - The cert that is returned to the user's login keychain for the client is exportable, even though we mark it as non-exportable in the certificate request template.I have been told that this is expected behavior by keychain when it requests a certificate via SCEP.
So I am looking for two things:Really?? You cannot get a cert in there as non-exportable? andDoes anyone know if this is a defect in Keychain or SCEP?The only other workaround I can find is to then request the cert, and from the client (an admin as we dont want the user to have the exportable private key) exports the cert, deletes it from keychain and then re-imports it with the import -x flag so it cannot be exported. This obviously doesnt scale and requires an admin to touch every laptop.
Info:
MacBook Pro, Mac OS X (10.7.2)
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Apr 2, 2012
My computer is running very slow. Beach ball all the time. I have about 35mb hard drive free space and 4 MB RAM. I monitor with Activity Monitor. Everytime I open a program, like Safari, Adobe, Activity Monitor shows they use up to 99% CPU. It goes downafter a little while to a small perecntage, until I try to do something with them. Then many times, it will jump back up to high %CPU and give me the beachball and run very slow. This is a new thing. Does anyone know what may be the problem with my computer?
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Apr 9, 2012
My computer has been running slow taking along tome doing anything
Info:
iMac, Mac OS X (10.6.8)
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May 3, 2012
After i went on a streaming website, my macbook pro has started to run slow over night and after 1 or 2 hours using the internet didn't let me acess the internet. My intenet connexion is good. but safari says that he cant find the servor for the website and it does it with any kind ob websit or it just doesnt open the page, it leaves it blank . i tried to clean it, no results and i checked for virus, no results either.
Info:
MacBookPro
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May 23, 2012
My computer is running very slow
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May 26, 2012
Computer is running very slow, everything is buffering when in use, websites will not fully load.Trying to find a utility clean-up type program but am not sure which one would be best to use.Already tried repairing disk utilities, sped things up for about an hour then went right back to working slowly.Created a new user account to see if it was a start up issue, but this made no difference.
Info:
MacBook Air, Mac OS X (10.7.4)
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May 30, 2012
Ever since I upgraded my mini to OS 10.7.4, my system is much slower.
Info:
Mac mini (Mid 2011), Mac OS X (10.7.4)
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Jun 5, 2012
After updating to 10.7.4., my MacBook Air (2,13 Ghz Intel Core 2 Duo, 2 GB 1067Mhz) my became very sluggish. Logging in lasts 5 minutes, all programmes are very slow, internet is slower, even typing is something difficult.
Info:
MacMini 2GHz Intel Core 2 Duo, iPhone 3GS, Mac OS X (10.6.1)
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Jun 11, 2012
If my SSD on my Air is almost full, will it slow down the computer? As in, if I have about 20GB left on my SSD, will the computer run slower?
Info:
MacBook Air
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Nov 14, 2010
So it seems that after a few months our computers, yes even our macs, slow down a bit. I just purchased a new macbook pro and am wondering on the best route to take as I transfer files from my old macbook to the new pro. I've read about doing it from a TimeMachine backup as well as just using the migration assistant. But, will moving my files slow down my new computer and make it act like an "old computer" since it will have basically all of the old files?
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Aug 6, 2009
Just doing my normal multitasking on my 17" it runs fast while with the magsafe plugged in but on battery its pretty slow. But then I am transferring a 100gb+ file while using 6 spaces with many apps running.
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Jun 18, 2010
will internet surfing gradually slow down a macbook pro?
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Sep 27, 2009
I've had my iMac for about a year, and since I first bought it, it hangs on at least 25% of the web page transitions, sometimes for as long as 20 or 30 seconds. I recently upgraded to Snow Leopard and it's become even worse. Doesn't matter if I use Safari or Firefox. Also, hanging affects my widgets (such as the weather Radar), but I never lose connection to Skype or Messenger. I've tried resetting both browsers, but I don't think it's a browser issue. It's connected via cable, not wireless. Also, I have my work laptop always connected at home and never have a problem with connectivity. I've lugged my computer to the Apple store.
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Mar 16, 2012
My iMac has slowed down signficantly recently and sometimes hangs at log-in or very occasionally at other times. The screen grab of the activity monitor shows the amount of memory 'used' at log-in with no software open - is it normal for half the memory to be 'used' already?
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Apr 8, 2012
error code 4 mot /1/40000003: HDD having problem starting my imac pc takes about 20 times before i can turn it on.Getting a gray or white screen with error message turn off your computer by holding down the power button and restarting your pc computer running slow when it starts imac 2006 2 GB intel based snow leopard 10.6.8
Info:
iMac, Mac OS X (10.6.8), mackeeper
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Oct 26, 2010
I know how to fix this problem, I was just wondering if anyone knows WHY it happens.
I have a network drive that I use on my iMac and every time it's nearly full, my WHOLE machine becomes unusably slow. I mean, even opening a finder window can take up to a minute. Just deleting a couple of files off the network drive will fix the problem. Unfortunately, it can take up to an hour just to delete a file because everything is so slow, including the actually deleting of the file.
I don't have an system files on the drive, just a bunch of video files and personal documents.
I was just curious why the network drive being slow would impact the whole system? It just seems weird to me.
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Apr 27, 2009
Here's my best try yet in describing it:My hard drive seems to be dominating my computing.Frequently, when trying to perform simple functions, I can hear my hard drive spinning often accompanied by a spinning beach ball. It makes my computing sluggish for a good handful of moments, then it is back to being smooth.
I can only compare it to times when i've worked on a machine that doesn't have enough RAM for everything I'm trying to do.The most recent occurrence- a few moments ago- was when I simply had a browser window open and my system profiler- there is 8 gigs of RAM in here.
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Jul 23, 2009
Recently my new unibody 17" macbook pro start to act a little weird. It started with regular "clicks" from the hard-drive. I thought the hard-drive is just parking to safe energy and didn't saw any harm in it. But now my computer start to slow down terrible in many occasions or crash. I noticed that when this happened (the crash or the slow down) I often hear the hard-drive clicking and/or bouncing. Is this the sign of a hard-drive that will die soon? or can there an other reason be the cause of this behavior?
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Mar 12, 2012
my macbook pro has been running slow lately.
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Jun 15, 2012
Recently my computer has started to run slowly in things like games and the only time that it runs normaly is when I restart my computer and then it gets slow again after about 5 min. My computer's cpu has been running at about 77-87 deggres celcius. Is that the normal running temps of a 2010 13-inch macbook pro? I have asked on some other places and they have said that it is dust in my comp that is heating the cpu up and therefore making it run slower.
Info:
MacBook
Pro, Mac OS X (10.7.4), 13-inch 2010
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Jun 16, 2012
I'm using an iMac and find it difficult when running SketchUp/ Layout. It takes up to 5 to 6 mins to load a Layout file or it re-calculate and halt every few minutes when I am using SketchUp. While waiting for it's re-calculation or loading up, I can still use other softwares normally.
I wonder if it is one of the following problems: -
1. The softwares use massive RAM that my computer don't have? if yes, how can I allocate more RAM for these 2 softwares?
2. My computer is not powerful enough to run rendering softwares, like SketchUp/ Layout?
The following is the spec of my computer, Intel Core i3, 3.06 GHz.
Info:
iMac, Mac OS X (10.6.8)
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