Computer is super slow and old.

I'm interested in cleaning up my Macbook Pro and wiping it clean. How can I wipe what I've got on it now and re-install Mavericks? I seem to be overlooking these steps somewhere.

Restart with the Command and R keys held down, use the Disk Utility to erase the partition with Mac OS X on it, and install a fresh OS.
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Brand new computer is super slow and makes a clicking noise

My brand new computer is super slow and makes a clicking noise. Any suggestions? I have a lenovo X120e, purchased it around 2 months ago but due to moving across the country just started using it, not so happy so far but I would be happier if it would speed up a bit. Every click takes a while to register especially during browsing on the internet.

Can you run the ThinkVantage Toolbox's HDD diagnostics?
Alternatively, try HD Tune's error scan and check it's SMART page for warnings.
W520: i7-2720QM, Q2000M at 1080/688/1376, 21GB RAM, 500GB + 750GB HDD, FHD screen
X61T: L7500, 3GB RAM, 500GB HDD, XGA screen, Ultrabase
Y3P: 5Y70, 8GB RAM, 256GB SSD, QHD+ screen

Computer running super slow and fan is constantly on

Hello, I am really hoping someone can help me. My computer is running incredibly slow, and the fan is constantly on high as soon as I turn it on. I have tried the SMC reset as I have read in other forums, but it has been an hour now and that has not seemed to work. Is there anything else I can try?

Pre-Mavericks
Open Activity Monitor in the Utilities folder. Select All Processes from the Processes dropdown menu. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.
Mavericks and later
Open Activity Monitor in the Utilities folder. Select All Processes from the View menu. Click on the CPU tab in the toolbar. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.

In disk utility, below Macintosh HD I have 4 trojan "decryptedFile.dmg (flash player)" and my computer is super slow, does erasing Macintosh HD will also erase these files? If not how can I erase? (bear in mind computer so slow a click takes forever)

in disk utility, below Macintosh HD I have 4 trojan "decryptedFile.dmg (flash player)" and my computer is super slow, does erasing Macintosh HD will also erase these files? If not how can I erase? (bear in mind computer so slow a click takes forever)

Thank you Thomas in fact I have seen your guide before and had gone thru the steps including repair disk which didn´t work. I am erasing disk before checking hardware. I have posted a photo of the 4 decrypted files in the disk utility and also of the adobe icons in the dock and question marks. Some people say if the adobe appears in the dock is because it is the trojan flash player and they keep jumping in the dock. If this is not malware it seems to be an incredible coincidence that when I start seeing these things in my dock and the decrypted files in my disk utility is when my computer goes so slow (I am typing this in my macbook air because to write this message in my imac would be about 6 hours, I am not kidding, it is completely useless at this point it took me 2 and half days too instal mac os x after disk repair, it took me 3 days to transfer just 100 gigabites and now is taking the whole day (and it says another day more) just to erase the disk. Despite all this the icon of adobe keeps jumping in the dock so, although I am no computer and mac expert, just an user, I am inclined to think that it is malware and it is a shame that mac doesnt´recognize it or have anything here to help me get rid of this. I am not even sure if erasing the disk will work since repairing didn´t work... all advice is welcomed.

I recently upgraded to Lion and i find that my computer is running slow and applications are crashing. For example I have Word 2011 for Mac and it crashes all the time I end up losing my work. It often happens when I'm in notebook trying to record.

i recently upgraded to Lion and i find that my computer is running slow and applications are crashing. For example I have Word 2011 for Mac and it crashes all the time I end up losing my work. It often happens when I'm in class using notebook and when I press record my computer starts thinking and it freezes.
Also, I feel that it overheats often and my battery runs out pretty quickly. I had the macbook (black) and this never happened before. I'm not sure if I'm doing something wrong or if there is something with my computer.I bought my computer summer 2010, I don't think this should be happening. Please Help......

This is exactly what keeps happening to mine too. I was at a conference taking notes, and I was
using the Notebook template, and doing some audio recording simultaneously. About 3 hours into the conference (not consistently recording, but on and off with the sessions) my file wouldn't save anymore, saying something like "File cannot be modified while in use with another program" and "Invalid file name" when I would go back into my folder to look for it). I tried installing some updates from Microsoft, and when I restarted, I was at least able to open my old notes again, and so far it looks like the audio was working. However, today at the conference, the same thing happened again, but I wasn't actively recording any audio (though after I had copy and pasted my second file of notes into the original, I went back to using it after re-naming it).
Does the crash happen to you under similar cirucumstances? The update might help a little, but it is definitely not the solution. Does anyone have any solutions? Lion shouldn't be this buggy... I moved to Mac to get away from the garbage of bugs and compatibility issues...

I installed the latest update of iTunes and now my computer is extremely slow and it freezes, What should I do to make it run as usual?

I installed the latest update of iTunes and now my computer is extremely slow and it freezes. When I click on the itunes icon, nothing happens, if it opens is a long time afterwards. Most of the time it does not even open, but the computer is very slow. It is a PC desktop running windos xp.

Hey ArgentoSB!
I have an article for you that can help you troubleshoot these issues:
iTunes for Windows XP: Troubleshooting unexpected quits, freezes, or launch issues
http://support.apple.com/kb/ts1421
Take care, and thanks for visiting the Apple Support Communities.
-Braden

My computer is running slower and slower.

My computer is running slower and slower. The umbrella spins a lot. Even with only one or two applications opened.

First, back up all data immediately, as your boot drive might be failing.
There are a few other possible causes of generalized slow performance that you can rule out easily.
If you have many image or video files on the Desktop with preview icons, move them to another folder.
If applicable, uncheck all boxes in the iCloud preference pane.
Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
Otherwise, take the steps below when you notice the slowdown.
Step 1
Launch the Activity Monitor 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 Activity Monitor in the icon grid.
Select the CPU tab of the Activity Monitor window.
Select All Processes from the menu in the toolbar, if not already selected.
Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for % User, % System, and % Idle at the bottom of the window.
Select the System Memory tab. What values are shown in the bottom part of the window for Page outs and Swap used?
Next, select the Disk Activity tab. Post the approximate values shown for Reads in/sec and Writes out/sec (not Reads in and Writes out.)
Step 2
If you have more than one user account, you must be logged in as an administrator to carry out this step.
Launch the Console application in the same way you launched Activity Monitor. Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left.
Select the 50 or so most recent entries in the log. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V). You're looking for entries at the end of the log, not at the beginning.
When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some personal information, such as your name, may appear in the log. Anonymize before posting. That should be easy to do if your extract is not too long.

I have the iPhone 4s and Im using straight talk .. It use to say I had 4g now its 3g .. My data is working super slow and the straight talk says not verified, how do I get it verified ???

I have the iPhone 4s and Im using straight talk .. It use to say I had 4g now its 3g .. My data is working super slow and the straight talk says not verified, how do I get it verified ???

Hi, JoseN33.
Thank you for visiting Apple Support Communities.
Try the steps in the first article below and see if that resolves your data issue. However, with some carriers settings need to be manually entered in order to access their cellular data network. The second article will walk you through that process.
iPhone: Troubleshooting a cellular data connection
http://support.apple.com/kb/ts3780
iOS: About cellular data network settings (viewing or editing the APN)
http://support.apple.com/kb/ht2283
Regards,
Jason H.

My computer is running slow and when typing the letters wait to show up. What can I do?

My computer is running slow and when typing the letters wait to show up. What can I do?

When was the last time you booted the system?

I just had a pop-up tell me my SSD is full. But I have lots of RAM available. Computer does seem slow and delicate tho. What's up? Could my machine be spending SSD space and not RAM?

I just had a pop-up tell me my SSD is full. I have tons of RAM available. Computer does seem slow and delicate tho. What's up? Thanx.

Hello and thanqueue again KW. I have had power management issues in the past tho they seemed to disappear with a new battery. But I'll try this before I do the dreaded re-install. haha. And resetting the PRAM is something one should do from time to time if I recall correctly. And it's been at least 3 years since I did that.
So I'll probably try that again. Thanqueue.
And as I mentioned above, yeah I probably don't even have an SSD, I'd never heard of it before the other night and know I've never purchased one. So thanx pop-iup for the totally bogus info, tho it's gotten me to this discussion page which is very helpful and I appreciate the suggestions.
In its favour, the machine will shut down normally when I'm brave enough to do so. But it's quite a few moments till all the desktop is restored again when repowered, so I do tend to keep it in sleep mode for days, even weeks sometimes, knowing I'm putting extra wear and tear on it.
But at one point a few years ago, it took 5 minutes just to hear the chime. It's better now, I hear the chime almost immediately, then it clunks into working mode obviously quite overburdened. It's a wonder it's still speaking to me! And I use it fairly heavily without too much problem (tho have some spods and the occassional app crash), have over a million files, I suppose that's not unusual.. it was making duplicate files on its own for a while but I think that's stopped. hahaha. etc etc and so on.
But it is very odd to have it, with a battery full of power or even plugged in, just drop out of commission when my back is turned lol for even a few minutes. There seems to be some misguided trigger at work. So I'll czeck those power re-sets and see if that takes care of it.
Domo gosaimashita!

Lightroom mobile syncing is super slow and stop for no reason. cannot resume syncing. no idea with the progress of syncing. cannot sync the original file from mobile into desktop.

lightroom mobile syncing is super slow and stop for no reason. cannot resume syncing. no idea with the progress of syncing. cannot sync the original file from mobile into desktop. stuck and cannot process any further.

Hi. Did you trigger a delete data via LR preferences ->Lightroom mobile.
I'm not seeing a catalog connected to your account.
Did you import originals via the connection-kit?
Thanks
Guido

The rainbow wheel keeps spinning and my computer is super slow

my computer is very slow trying to open any applications and the rainbow wheel keeps spining. How can I fix this?

You didn't even tell us what iMac you have (late 2009 is not a very good description) nor do we know what version of OS X it is running. Without the minimum of information it's tough to troubleshoot.

I am having a real problem running Safari. It is super slow and I am getting the rainbow circle a lot. Can anyone help me? Please. It is only two years old.

I am having a real problem with my MacBook Pro. While I am using Safari it is running really slowly and I am getting the rainbow circle a lot. Can someone give me some suggestions? I have no idea why it is so slow and it will not open any webpages.

Launch the Console 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 Console in the icon grid.
Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message (command-V).
When posting a log extract, be selective. In most cases, a few dozen lines are more than enough.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some private information, such as your name, may appear in the log. Anonymize before posting.

After installing lion, my computer is running slower and having delays connecting to network

please help me resolve my problem. after installing lion my system was running great for about a week. suddenly it is having trouble connecting to the internet, running slow and the history pages are appearing without asking for them.. unable to get my homepage when opening up, just get a white screen. if i go to the history, i can get the homepage. Only able to access my homepage by waiting for ever or getting it from the history.
please help

Peter, thank you for responding. No, I am not referring to the initial start up. I downloaded Yosemite over a week ago and feel it is running very slow when switching websites. Also, I have experienced numerous hangups causing me to force quite much more than before.
I just cleared my Safari history (I am guessing that is what you meant by "clean the old internet-caches" and restarted Safari. I will see how it goes.
I uses a file called "Desktop" from my IPhoto library for my desktop pictures. It contains about 20 pictures. I configured it that way in Preferences, but it seems whenever I shut down and restart my computer it reverts to the generic picture of Yosemite. As for the question mark and "Update Needed" showing on my startup log in screen, I think I fixed that by changing my password in Preferences.
No that I have cleared the Safari history, I will see how things go.

Gmail IMAP suddenly became super slow and folders started disappearing and reappearing - what can I do?

I've been using Thunderbird as an IMAP client for Gmail for about 2 years without any problems. Three days ago I saw for the first time the following message at startup: "Unable to load address book file abook-9.mab. It may be read-only, or locked by another application. Please try again later." Subsequent restarts produced the same message, except the abook number would change to abook-12, abook-10, abook-7, etc. Eventually I gave up and continued using Thunderbird. Performance was suddenly super slow. When I tried to move a message from the Inbox to a folder, the message didn't move; I tried twice more, nothing. So I went to look at the folder, and I got the dreaded message (I'm sorry I don't recall the exact wording) "Unable to access local folder [folder] - [something other possible reason] or your hard drive may be full". But if I would just leave this folder selected, eventually the contents would appear. I tried downloading all my folders for offline use, but after an hour or so they all disappeared. Fortunately, I didn't panic; a few minutes later, they started appearing again. The folders were still present in my local directory, but their contents were all gone: The size of my Mail directory went from 3.85 GB to 107 MB and never fully recovered.
So I went online and started searching. I deleted all the .msf files. Same behavior. I deleted the SystemConfiguration folder on my MacBook. Same behavior. I restored my Profiles and Mail directories with their backups from the day before the trouble started. Same behavior.
And just as I was about to start screaming, I restored the Profiles and Mail directories with their backups from 2 weeks before the trouble started. So far things appear to be going well.
I looked at bug 495911 and bug 893786, but I had already tried most of the things people suggested, so I decided to open a new question. One thing that caught my eye is the recommendation to replace the potentially corrupted file 'panacea.dat' with an earlier version. Is it possible that the 'panacea.dat' file from the day before the problem started was already corrupted and that's why I had to go back to 2 weeks before?
Fortunately, none of the folders or messages were deleted on my online Gmail account (as far as I can tell), but this has definitely been a very frustrating experience...

Try to start *Windows* in safe mode with networking enabled.
- Win8 http://windows.microsoft.com/en-US/windows-8/windows-startup-settings-including-safe-mode
- Win7 http://windows.microsoft.com/en-US/windows7/Start-your-computer-in-safe-mode
- XP http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/boot_failsafe.mspx
Still in Windows safe mode, start Thunderbird in safe mode.
- https://support.mozilla.org/en-US/kb/safe-mode
Does the problem go away?

Computer is super slow and old.

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