Does a clean install really speed up your Mac?

I did a clean install on my iMac and it was running extremely fast. I have now restored some applications from TM and things seem to be slowing down.
Was it worth doing a clean install?

my mini was extremely fast right after i started using it and for the first 4 or 6 months of use.
now it seems almost as slow as my Cube.
and i don't have a lot of applications instaled or third-party preference panes or small utilities.

Similar Messages

Doing a clean install of OS 10.3.9 on Imac which has OS 9.* installed

I have decided to purchase and install 256 Meg of dram. After that I will install OS 10.3.9, which is the highest OS I can install on this Imac.
In view of the Imacs current state, not booting up due to an error, should I expect any problems in loading the new software? Will the new software install clean off all of the old OS files?( I do not need any of the files which were on the Imac)
Please let me know any tips you have for doing a clean install of the new operating system.

The Error was just 41, not -41. It was a sychronization error, as I recall. The solution proposed was to either remove a specific file from the system folder, or do a clean install. Since I could not get to the aforementioned systems folder, because of the error, I decided on a clean install of the new operating system, hence my question regarding the new install. The new dram I am installing should preclude one of your concerns, and the success of the system bootup to the point of the error 41 would lead me to believe that the hard disk is functioning properly.
That in mind, I would still like to know if there are any issues which should be anticipated in doing a clean install of an OS 10.3.9 OS, and whether the install will clean off all old files. I did not receive any disks with the Imac, so , all cleanup and boot up will have to be done from the new operating system disks.

Anybody doing a clean install, is it neccessary?

Hi, I've downloaded Yosemite to my mbp and I'm curious if anybody is doing a clean install or letting app do it's thing? I want to do this once and right, as you could imagine!
Thanks,
John

Hey johngrussell,
Thanks for the question. Based on what you stated, it seems like you want to know what you need to do to install Yosemite. I would recommend that you read this article, it may be able to help you resolve or isolate the issue.
How to install OS X Yosemite on your Mac
Thanks for using Apple Support Communities.
Cheers,
Mario

Keep iWork when doing a clean install?

I am going to be doing a clean install of Mountain Lion when it comes out. I currently have iWork installed on my MBP. I installed it off a disk and not from the app store. I was wondering if there is a way to backup iWork so that when I do a clean install I can keep using them without having to pay again. Thanks for any help.

IMHO I would classify that as a waste of time and a chance for more problems then it solves.
Just backup and upgrade.
From the sounds of your comments it doesn't sound like you are backing up at the currect time. To me that sounds like a much more serious problem thwen any of the one you are worried about.
For the uograde a backup to DropBox would be worthless. If something goes wrong and your Mac can boot from the disk because of it, how are you going to get to DropBox to recover?
Hence the reason I always create a bootable clone to recover my system with a simple reboot. At least my Mac is running on everything as it was before I started the upgrade until I can figure out what went wrong.
Allan

How do I import my address book after doing a clean install of Leopard?

I just finished doing a clean install of Leopard and I realized that I forgot to export an Address book archive before erasing my hard drive. I still have all the Address Book files stored in Application Support in my Library (on my backup hard drive) but I don't know how to get those files into Address Book. Whenever I try the different import options they are all grayed out.
I also have the Address Book files stored on my iPod Touch but syncing with my Touch doesn't seem to bring them into my computer. Is there anything I can do at this point besides entering them in one at a time?! Copying and pasting the files from the backup to the current folder doesn't seem to do any good either. It will tell me that the files I am trying to write over and in use. It says this even after I close Address Book.

Ok, I got is to work by selecting the folder itself and copying it over. Aparently it does work if you open the folder, select all the contents and then paste it. I didn't think it would matter which way you did it.

Is installing mountian lion the same as doing a clean install of an iOS

is installing mountain lion the same as doing a clean install of an ios?

Haven't a clue what an ios is, but reinstalling SL, Lion, or ML replaces all OS components and the basic Apple apps, such as TextEdit, Safari, Mail, and Terminal. What it doesn't do is touch any user data, settings, or other apps.

Could someone help me with instructions for doing a clean install for iMac with mountain lion 10.8.4 ?

   Could someone help me with instructions for doing a clean install for Could someone help me with instructions for doing a clean install for an early 2009 iMac 20" with Mountain Lion 10.8.4 ?
   Thank You,
                            leetruitt

   Barney, William, nbar, Galt\'s Gulch:
   A nephew stayed with us to take a course at the local community college last semester. I allowed him use of my mac for research just after I installed Mountain Lion. He decided to "help out" and ran a 3rd party clean and tune up app., Magician. The tune up wiped over 1200 titles of my music in iTunes, also a path of folders with names containing nothing but more empty folders with names. Almost every program I open and run for a short time crashes, also folders and programs are in wrong places, or cannot be located (the nephew, for instance). Up to this time I have always been able to track a problem far enough to resolve it by careful persistence and good luck, but I do not have the tech savvy to solve this one without getting in deeper. I have run disk utility saveral times and always get variations of this:
ACL found but not expected on
"private/etc/resolve.conf"
"private/etc/raddb/sites-enabled/inner-tunnel"
"private/etc/rabbd/sites-enabled/control-socket"
     Also, after four years of intense daily use it is cluttered with much junk, and every app that I was curious about, and I am a very curious guy.
   So I know my limits, (and now my nephew). I dumped my pc for a Strawberry iMac a few years ago, and so far every problem I've encountered, or brought on myself, the Mac has resolved with its own inner elegance - in spite of my novice bungels - and now I honestly feel ashamed, in addition to the need to apologize to a machine for allowing a peasant into the Royal Grounds - so I am calling the Wise Ones in for this one.
   Crazy, I know, but to me a Mac represents something far beyond the ordinary input ➛ process ➛ output title/function customarily assigned to a machine - I sense an odd kind of morality involved, one that I need to respect.
    So, these are my reasons for wanting to do a clean install, correctly.
        Thank you, Truitt

CC & CS4 - I'm doing a clean install of Mavericks

I'm doing a clean install of Mavericks on my Macbook Pro soon - no particular reason, just time to clean out the clutter. Currently I have both CS4 and CC on my laptop but don't plan on reinstalling CS4 after the clean install. However, if somewhere down the road (say 5 years from now) I decided to opt out of CC will I be able to install CS4?
Thanks,
Phil
I was hoping to post this question to tech support at Adobe but could not drill down far enough to find that option

However, if somewhere down the road (say 5 years from now) I decided to opt out of CC will I be able to install CS4?
Will there still be snow in Alaska in 5 years? Who's to say. By that time there could be a million technical reasons making it impossible to install these versions from Adobe no longer providing activation servers to OSX having devolved even further into an iOS clone. You're realyl asking something that even Adobe can't answer...
Mylenium

Does a clean install loose my installed applications on my mac

If i do a clean install of Mountain Lion, will I loose applications such as Garage Band, FaceTime and others which came when i bought my mac? My machine is mid 2011 mbp. And if i do loose them, would I able to download those apps after i do a clean install from the app store?

Typically a "clean install" means you erase your hard drive and install a new operating system on a clean disk, in which case you would lose all your previous data and applications. You could then restore them from a system backup.
But you say " ... do a clean install from the app store", which suggests to me that you are planning a traditional installation over the top of your existing disk. That would preserve all your apps and data.

Can I do a clean install of Lion, onto my Mac Book Pro4,1, that is currently running 10.5.8? I have seen U-tube videos on how to do a clean install to Snow Leopard, and another from SL to Lion, but can zero out my HD, and do a clean install to Lion?

Can I do a clean install of Lion, onto my Mac Book Pro4,1, that is currently running 10.5.8? I have seen U-tube videos on how to do a clean install to Snow Leopard, and another from SL to Lion, but can zero out my HD, and do a clean install to Lion?

See this article.

Do you need to install i work on your mac for i cloud to work

do you need to install i work on your mac for pages to work in i cloud ?

Yes, but iWork isn't iCloud aware yet though. If you use Pages on the iOs device and want to be able to see it on your computer you do need Pages at least.

Is a clean install really this hard?

Hi folks,
I installed Flexbuilder 2 over my existing Eclipse
installation, choosing the "plug-in" option rather than a complete
install. But I couldn't debug: it claimed I had to install
FlashPlayer 9 (yes, it was already installed and working) or
Flexbuilder needed re-installing. (I'm running Firefox 2.0.0.6 on
Windows XP, fully patched). I tried re-installing Flexbuilder but
the install process quit when it saw the existing installation. Due
to deadlines, I elected to make due with Alert.show() rather than
the integrated debugger. Man, does that slow you down!
But now the deadline has passed, and I have a few minutes to
uninstall and reinstall things. So I uninstalled flashplayer, the
flex plugin, elcipse (just by renaming the directory - it doesn't
seem to have any windows hooks). Then I reinstalled Flexbuilder,
using the Complete option rather than the plug-in option.
After spending 20 minutes trying to figure out how open an
existing project from a clean install (I couldn't find anything in
the docs on that), I'm now in a different mess. When I run the
project from within the IDE, it launches Firefox against the wrong
directory path - it seems to have an extra "/bin/" in the path.
Anyone know where I fix that?
I can repair the broken path in the web browser to get the
app running, but as soon as I do, I get this error message:
Error: Unable to load style(Error #2035: URL Not Found. URL:
blue.swf): blue.swf.
at
()[C:\dev\flex_201_gmc\sdk\frameworks\mx\styles\StyleManagerImpl.as:842]
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
ModuleManager.as$117::ModuleInfoProxy/ModuleManager.as$117:ModuleInfoProxy::moduleEventHa ndler()[C:\dev\flex_201_gmc\sdk\frameworks\mx\modules\ModuleManager.as:1025]
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
ModuleManager.as$117::ModuleInfo/errorHandler()[C:\dev\flex_201_gmc\sdk\frameworks\mx\mod ules\ModuleManager.as:686]
There are no references to blue.swf in my app so I really
have no idea where this is coming from.
It also can't find the debugger, and asks me if it's running
on the local machine or a remote machine. wtf? (Windows Firewall is
turned off). Doesn't matter what I say, it doesn't like it and I
have to hit the cancel button. Then my app comes up with missing
controls and assorted broken functionality.
I must say that my experience with this product is poor and
getting poorer. Can someone help me out of the corner I'm painted
into?
Many thanks,
ws
p.s. Typing long posts like this into such a small window is
also very annoying.

I removed the Flash player via Add/Remove programs, then
installed the debug version I downloaded from adobe. You didn't
indicate whether I had chosen the correct download (as per my last
post), so I'll assume it's correct. The message window from the
install said this:
Output folder: C:\Windows\system32\Macromed\Flash
Extract: NPSWF32.dll... 100%
Extract: NPSWF32_FlashUtil.exe... 100%
Extract: flashplayer.xpt... 100%
Created uninstaller:
C:\Windows\system32\Macromed\Flash\uninstall_plugin.exe
Completed
NPSWF32.dll landed in C:\Windows\system32\Macromed\Flash,
rather than Program Files\Mozilla\PlugIns, which is obviously
wrong. I copied it over, and that solved the bug about "can't find
npswf32.dll". Any idea why this gets installed in the wrong
directory? Is something else configured wrong?
With that somewhat solved, we're back to the first problem -
when the application launches, I get this message pop up:
Error: Unable to load style(Error #2035: URL Not Found. URL:
blue.swf): blue.swf.
at MethodInfo-636()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at ::ModuleInfoProxy/::moduleEventHandler()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at ::ModuleInfo/errorHandler()
And finally, and new error: "Send Failed". This error pops up
as soon as I try to do something with my app that calls the back
end (weborb) server. I pointed to a different server and got the
same error, so it's a problem on this client. This problem didn't
start until I uninstalled and re-installed everything this morning
(see my first post for details). Now this error is sooooo generic I
have no idea how to debug it. Along those lines, are you an Adobe
employee levancho? I'm wondering if you might be able to bring in
someone with a bit of weborb experience (although I doubt it's
related, since this worked fine on my previous install).
In case this helps, here's my .project file:
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>sp6</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>com.adobe.flexbuilder.project.flexbuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>com.adobe.flexbuilder.project.flexnature</nature>
<nature>com.adobe.flexbuilder.project.actionscriptnature</nature>
</natures>
</projectDescription>
Thanks for all your help,
ws

Will doing a clean install of Lion fix hangs?

Since upgrading to Lion I have had my share of crashes with mail especially and since doing the update to 10.7.1 my Macbook Pro is locking up with white screens, won't wake from sleep and crashing all over the place. Oh yea and Safari is hanging too.
I have used Lion Cache Cleaner to run maintenence scripts and it helped slightly so I was wondering if a clean install will help or if I just need to downgrade to Snow Leopard until they get the bugs worked out.
****, I feel like I am back on a PC again

Just because someone says they had success does not mean you will, and just because someone says that a clean install of Lion didn't do the trick for them doesn't mean it won't for you. You don't know what they did or didn't do and how their situation was different from yours.
There are no guarantees without knowing what's going on. I can tell you that what you're experiencing is not normal. I cannot, based on what you shared, tell you what's causing your problems. What's important for you to understand is that, for a variety of technical reasons, a system that was not having any problems before can fail dramatically following a major upgrade, but due to no fault of the upgrade's. You could have a hardware issue that Snow Leopard just never tripped on. You could have some corrupt system files that will be fixed by a reinstall. You could have bad third-party software that is horribly incompatible with Lion. There are just too many variables.
Ultimately it's certainly your right to choose to downgrade to Snow Leopard. However, sooner or later you're going to have to either deal with Lion or switch to Windows or Linux. I'd strongly advise trying to get your system to work with Lion, since it's working quite well for many people.

Does a clean install of lion help with problems?

Anybody who has had the litany of problems associated with lion tried an absolute clean install to see if that helps?

But It would be nice if just safari, mail, and the finder would work without giving me the spinning wheel at this time.
How much RAM do you have? Also, open Activity Monitor, click the System Memory tab and look at your page ins and page outs. If page outs is more than 1/10 of the page ins, you need more RAM. I myself was having some beach balls when doing certain demanding things (playing games, using Aperture, etc), and noticed that these values were darn close to equal. So I upgraded from 4 GB to 8 GB of RAM and all is now good, no matter what I'm doing.
My timemachine backups failed a few days ago, I lost my copy of a working SL backup at that time, so much for diligence.
Yeah, one backup is not nearly enough. I can't tell you how many times I've seen people who didn't realize their backups were on their way out until the moment they actually needed them, and then it's too late. Keep one Time Machine backup in the future, and at least one other backup with something like Carbon Copy Cloner.
I do think that it is important to know if others have had success with clean installs because I need to know if it is worth my while. Did you do a clean install?
But what I'm telling you is that it doesn't matter what others say. Unless you know that the cause of their problems is exactly the same as the cause of your problems, what they say is irrelevant. There are plenty of people here who have been helped by clean installs, but if all you need is more RAM, a clean install will be a waste of your time.
I did not do a clean install, I just installed Lion right on top of Snow Leopard. And except for my memory issues, which were overall nonexistent except when (and after) running certain apps, it's been a pretty smooth transition. But again, that has no bearing on your situation, except to tell you there's nothing inherently problematic about an upgrade install.

I need help doing a clean install.( keyboard shortcuts?).Macbook will not read any of the disks/ turns off

I installed a new 'used' Logic board, im my macbook 13.3 and it turned right on!..( i was out of warrenty)
Apple logo and spiing wheel, then turns off..
After reading several forums, I went into self mode, did the 2 checks within in and got an error which pointed to the OS software being currupted..
so I have inserted the Os disk, the disk-repair disk and a disk warrior disk, but none of them are being read. I hear the Macbook starting to read the disk then the disks are ejected and the systen turns off.
Is there a way i can do a clean install on the HD? shortcut keyboard shortcuts?
or force the disks to be read as the first boot device like of that in a PC's bios settup?
I have no data on the computer that I wish to save btw.. just want a fresh install..
thanks for any help in advance.

Unfortunately the necessary software to reinstall your OS is not located on the hard drive. If your MacBook will not accept the disks you have you are going to need a hardware repair, probably the optical drive.
If you have access to another MacBook you may be able to install the OS on an external hard drive and use that to boot your MacBook. You may then be able to get any data off of your hard drive.
Best of luck.

Does a clean install really speed up your Mac?

Similar Messages

Maybe you are looking for