HT1651 how i can up grade my mac os x lion 10.7.5

i want to know how i can upgrade from mac os x lion 10.7.5 to the new sistem like yosemite

Back up your data, check your applications for compatibility, and download Yosemite from the Mac App Store.
(126359)

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MacBook pro does not start. How can I back to Mac OS X Lion?

I have a MacBook Pro. On my MacBook i made three partition, then I installed window 8. After that I started windos and try to delete third partition by Administrator tool from windows operating system. After that my MacBook does not start. How can I back to Mac OS X Lion?
After that I again install windows 8 from a DVD. Windows start well, but I can not start Mac OS system, may be it was 10.6. Sever times I tried to install OS X Lion 10.7 thought DVD, I could not. On MacBook I have a lot of important data.
What can I do. I want to a complete suggestion. Please help me to solve the problem.
My MacBook Pro model no. A1286.

You installed Windows improperly the result of which was to wipe out the bootloader for OS X. You can give this a try:
Boot Using OPTION key:
1. Restart the computer.
2. Immediately after the chime press and hold down the
"OPTION" key.
3. Release the key when the boot manager appears.
4. Select the OS X disk icon from which you want to boot.
5. Click on the arrow button below the icon.
If you are still unable to boot from the OS X volume then you will need to reinstall OS X:
Reinstall OS X without erasing the drive
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
Download and install Mac OS X 10.6.8 Update Combo v1.1.
This will destroy the Windows bootloader so you cannot boot into Windows. The solution is to remove all the partitions on the drive except the OS X partition, then expand the OS X partition to take up the entire drive.
Use Boot Camp Assistant in the Utilities folder to create a Windows partition on which you can install Windows. You cannot have any other partitions on the drive besides these two.
Now given all the above you may be able to install a third-party bootloader that would work with the setup you now have: Boot Runner 1.4.

I have to use microsoft office 2007 and 2003 for windows and I'm using a macbook pro, How i can get the on mac?

I have to use microsoft office 2007 and 2003 for windows and I'm using a macbook pro, How i can get the on mac?

You can either use Office for Mac 2011 or use Boot Camp to run Windows or use a VM, such as Parallels Desktop to run Windows. Running Windows, you'd be able to use MS Office for Windows.
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I can't Install the Mac OS X Lion because of Disk Locked. How to Unlock the Disk? Anyone can Help Please

I can't Install the Mac OS X Lion because of Disk Locked. How to Unlock the Disk? Anyone can Help Please

Right click the hard drive icon and select Get Info. In the new pane, on the bottom, do this:
1. click the padlock, and authenticate with your password.
2. change Privilege to Read & Write - just click what is there and options will appear.
3. close the pane.

How can buy garageband for mac os x Lion 10.7.5?

How can buy garageband for mac os x Lion 10.7.5?

It is part of iLife '11 which you can purchase from eBay or Amazon.

Can I upgrade to Mac os x lion from Mac os x 10.6

can I upgrade to Mac os x lion from Mac os x 10.6
and how do i do it?

Hi..
You can if your Mac meets Lion's requirements.
Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor
2GB of memory
OSX v10.6.6 or later (V10.6.8 recommended)
7GB of available spare
From here > Apple - OS X Lion - Technical specifications
Read before upgrading to Lion > Lion upgrade questions: Apple Support Communities

HT204350 Incorrect link to "OS X: How to migrate data from another Mac using Mountain Lion and earlier"

Incorrect link to "OS X: How to migrate data from another Mac using Mountain Lion and earlier". Should be http://support.apple.com/kb/HT6025

I think the OP is saying OS X: How to migrate data from another Mac using Mountain Lion and earlier (which should be a link to HT4889) just links back to OS X: How to migrate data from another Mac using Mavericks (HT5872).
It does indeed do that, & HT4889 seems to be MIA.

How to I enable IR on Mac with Mountain Lion. Would like to use remote control

How to I enable IR on Mac with Mountain Lion. Would like to use remote control to flip slides on powerpoint.

It's enabled by default unless you've previously disabled it:

I bought my Mac Book Pro on 4th July with Mac OS X Lion Version 10.7.4. How can I get new Mac OS Mountain Lion?

I bought my Mac Book Pro on 4th July with Mac OS X Lion Version 10.7.4. How can I get the new Mac OS Mountain Lion?

Click here and start the process.
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I have usb modem how i can use it with mac book pro 13inch

i have usb modem but in my mac book pro 13inch 2.9 i can not use it by ethernet port how i can mak it
this modem in Libya company(www.ltt.ly) modem name Wimax 325
i want help

And if it supports 802.11a or 802.11b it may not offer the full WPA2 encryption, in which case you want to be at least 1500 feet (500 meters) from the nearest neighbor to ensure a secure connection. 802.11g supports WPA2 as well, and is also supported by the MacBook Pro. It just is slower at 33 Mbps.

I have OSX 10.6.8 - how do I make room on mac HD for Lion?

I have a Mac Pro 1.1 with OSX 10.6.8 Snow Leoprad. I want to move all my music, photos, and videos to other hard drives so i will have more room in Mac HD for Lion etc. I have not been to do this. Any suggestions?
Thanks.

If you have a MacBook Pro 1,1 then forget it, stay on 10.6.8.
Use Carbon Copy Cloner and clone your OS X 10.6 boot volume to another blank GUID OS X extended formatted drive. (use the Secure Erase > Zero feature on the drive first to eliminate any bad sectors) this is your 10.6 clone so you can boot and use PPC based apps your going to lose going to 10.7/10.8 or to come back to 10.6 if you won't like the Lions.
Hold option key down on a wired keyboard to boot from the clone drive and check it out.
Next zero erase your entire 10.6 original boot drive holding option from the 10.6 installer disk
Reinstall 10.6 from the disks (same account name), reinstall iLife from the second disks and call Apple if you want to upgrade to 10.7 specifically but your MacPro 1,1 can go to 10.8 directly from AppStore.
Now your machine is bare bones, install your 10.8 compatible third party programs/upgrades etc.
http://roaringapps.com/apps:table
On another drive setup duplicate Music2, Pictures2, Movies2 and Document2 folders and copy your files from the clone into them. Thus only on the boot drive is programs and OS X, no files.
You can command drag items like the original Documents, Music, Pictures folders off the Finder window sidebar and use the Music2, Pictures2, Movies2 etc there instead. However some programs will still try to save things automatically in the original user folders.
When you launch say iPhoto in 10.8 against the older 10.6 iPhoto Library, it will update it.
This sounds like a lot more work, but it's really giving you a solid footing, a stable fast system and free of crapola.
I always take a extra mile in being through to eliminate as many potential issues as possible, as it's cheaper and less hassle than cure, my machines always run well and fast, even Windows ones.

Can't re-install Mac OS X Lion

I am not able to start my Macbook Air – I get the grey screen and revolving circle. So …
I am trying to re-install Mac OS X Lion via the Command-R utility on start up.
I am asked for my Apple ID and on entering it I get the message: “This Apple ID has not yet been used with App Store. Please review your account information”
I then press Review and nothing happens.
I have logged into my Apple ID on another comuter and have tried to update bits of information so that perhaps it can believe that it's active but to no avail.
(I would use my Time Machine to restore but I am currently abroad and don't have my Time Machine backup drive)
Please advise.

I am not able to start my Macbook Air – I get the grey screen and revolving circle. So …
I am trying to re-install Mac OS X Lion via the Command-R utility on start up.
I am asked for my Apple ID and on entering it I get the message: “This Apple ID has not yet been used with App Store. Please review your account information”
I then press Review and nothing happens.
I have logged into my Apple ID on another comuter and have tried to update bits of information so that perhaps it can believe that it's active but to no avail.
(I would use my Time Machine to restore but I am currently abroad and don't have my Time Machine backup drive)
Please advise.

I can't get the mac app store. There's no software update availiable and it seems i can't upgrade to Mac OS X Lion without that.

There's no mac app store availiable to download for me.
I want to upgrade to Mac OS X Lion, but without that mac app store it seems to be impossible.
I did all software updates but never got that mac app store. So what can I do now?

THis is because you have two OS X upgrade steps. First, you need to upgrade to Snow Leopard ($29 us, disk only, no download).
Once you've upgraded to Snow Leopard, and run Software Update to get to 10.6.8 then you'll have the Mac App Store and can take the second OS X upgrade step to Lion 10.7.2.

I can't download the Mac OS X Lion, has another way I can install it on my white macbook?

I Can install it for free Lion recently bought my macbook. However I can't download it via the App Store. I wonder if there is another way for me to install the Lion?
Thank's!!

If you sign in to the App Store and under Purchases, Lion shows a greyed out 'Installed' button to the right, you can redownload it by signing into the App Store, press and hold your OPTION key and click on 'Purchases' along the top of the App Store menu. You should see to the right of Mac OS X Lion the button ungreyed and saying 'Install'. Click 'Install' to redownload. After the download finishes, an installer window will come up for you to install.

How do I get iDVD for Mac OS X Lion

I was wondering if anyone knows how to get a free copy of iDVD for Mac OS X Lion.

Contact Apple Support or leave iDVD feedback asking for one.
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HT1651 how i can up grade my mac os x lion 10.7.5

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