Lion is the marketing name for OS X v10.7, the seventh major upgrade to OS X. As of this release, Mac was dropped from the marketing name of "Mac OS X".

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MacBook Pro won't boot to OS X after Internet Recovery

Someone gave me a MacBook Pro 13″ A1278 2010 model. They took the hard drive and the screen was totally trashed. I managed to order a new screen from China this other day, however I connect it to a ...
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1answer
1k views

Can't find network files over SMB protocol using the Spotlight in Lion

I tried to find some files in a network volume mounted in OS X Lion over SMB using Spotlight. Didn't work. But, when I tried the same search from OS X Snow Leopard it worked perfectly. What do I ...
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3answers
4k views

How To Disable Lion Ellipsis Autocorrect

Every time i write ... in a text editor like TextEdit or Coda, Lion has started replacing it with a single Ellipse character, which doesn't encode to HTML. This started after I upgraded to Lion and ...
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1answer
3k views

Safari won't enter fullscreen

I'm currently running Safari 5.1.4 on Mac OS X Lion 10.7.3, and after bringing it out of the fullscreen mode, I quit safari using Command+Q. When I restarted my Mac, for some reason, Safari won't ...
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4answers
4k views

Unmodified F4 no longer summons LaunchPad

When I press F4, it no longer summons LaunchPad. F3 still invokes Mission Control, and the other function keys, without modifiers, have their respective meanings (volume, play, etc), but I can only ...
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1answer
4k views

Mac OS X Lion Installation Issues With Bootcamped Windows 8 Installation

I'm trying to install Windows 8 on my Mac (10.7.5) but I'm running into some big issues. First I'll explain what I already did. Created a partition with the Boot camp assistant (151 GB) Installed ...
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1answer
1k views

Apple Wireless Keyboard not connecting automatically on wake

Recently I'm using my MacBook Air mostly in clamshell mode, with an  Wireless Keyboard and an  Magic Trackpad paired. Sometimes, weeks pass by without even opening the lid: connecting it at the ...
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3answers
3k views

How do you open two or more simultaneous sessions of Microsoft Remote Desktop Connection in Lion?

How do you open two or more simultaneous sessions of Microsoft Remote Desktop Connection in Lion? The RDC client comes with Office for Mac 2011. I work on a MacBook Pro but have to remote into Windows ...
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3answers
5k views

Command Line Tools fail to install OS X Lion 10.7.3 Xcode 4.3

I'm trying to install the command line tools to get gcc, make, and other goodies after a Lion upgrade. I went to Preferences → Downloads in Xcode and attempted to install the command line tools. At ...
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1answer
1k views

Since Mavericks, I can't mount ISO files on my Mac over a network

Since upgrading to OS X Mavericks, when I want to mount an ISO file that's on my Mac from my Windows 8.1 PC (so, mounting a Mac share on a Windows computer, so I am accessing the file from the Windows ...
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2answers
3k views

How do I set the static library path in OS X lion?

Instead of typing : g++ functions.cpp /opt/local/lib/libhdf5.a /opt/local/lib/libsiloh5.a /opt/local/lib/libz.a I would prefer to type: g++ functions.cpp -lhdf5 -lsiloh5 -lz I think that I ...
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3answers
3k views

External USB drive connected to Airport Extreme doesn't show up in Airport Utility

I have connected an external drive to my Airport Extreme, but it doesn't show up in Finder, and it doesn't show up in the list of drives when I connect to the Airport Utility. The same drive worked ...
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6answers
12k views

MBP Lock screen hotkey without sleeping?

I'd like to press a key combo to get my computer to the lock screen. In Windows the shortcut was Windows key + L. On Mac I press CMD+ALT+Power which turns the laptop off and puts it into sleep. I want ...
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1answer
31 views

Mac OS X startup manager always appears (option key inverted?)

I set up a fresh install of OS X 10.7.5 on a mid 2007's MacMini2,1 and installed my personal stuff like some components via Homebrew. After a few restarts it stopped booting automatically into my OS. ...
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1answer
2k views

OS X Lion SMB shared folder lost execute permission

After updating from 10.6.8 to Lion 10.7.0, my shared folder (shared over SMB) begin having strange problem with my Windows VM. When I create a .exe file from my Delphi compiler or create simple test ...
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2answers
3k views

Resetting MBR on iMac

I installed Ubuntu on my iMac (partially successfully) I had rEFIT installed but it did not recognize the Ubuntu installation. I removed the partition and rEFIT and now when I attempt to install ...
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2answers
4k views

diskutil coreStorage in Lion fails to create a concatenated LVG, error -69886

I would like to create a logical volume group (LVG) with two physical disks. Issue The command: diskutil coreStorage create LVGNAME /dev/disk1 /dev/disk2 returns: Started CoreStorage ...
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1answer
1k views

“Network accounts are unavailable” when logging into OS X Lion Server

Trying to set up a server I appear to have disabled User logins and now when I start my MacBook I only get the: Name pane (followed by Red Dot) the error message “Network accounts are unavailable” and ...
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4answers
7k views

Reinstall OS X Lion on Macbook Air 2012

I have a MacBook Air (11-inch, Mid 2012) MD223LL/A MBAIR 11.6/1.7/4/64FLASH running OS X 10.7.5. It shipped with Lion. I want to reinstall the OS on the laptop without an internet connection. Is this ...
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3answers
4k views

How can I change Fn keys usage based on application?

I would like to know if there is any application that can enable you use use Fn keys differently based on the current application. For example in terminal or you favourite IDE you want to use them as ...
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1answer
1k views

Upgrading an old mac mini intel 1.1 for Lion

I'm looking to buy an older mac mini (v1.1) CoreDuo 1.66Ghz 2Gb DDR2, 80Gb HD. My research shows the original OS was Mac OS X 10.4.11. So my question is: if i will upgrade my CPU from T2300 to T7200 ...
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1answer
16 views

Time Machine: Is it possible to exclude 5000+ files via TMUTIL?

Is there a limit to the number of files which can be excluded in TimeMachine? I have 5000+ photos on an external drive along with their associated sidecar files. The photos are large and never ...
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4answers
3k views

Installation stuck at grey boot screen on Macbook Pro 4,1 (Early 2008)

I would appreciate any help you guys can give me since I would really like to upgrade my laptop to Mountain Lion. Computer: Macbook Pro 17" 4,1 (Early 2008) RAM: 4 GB RAM Hard drive: 128 SSD Hard ...
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1answer
1k views

How can I solve false duplicate in Mail.app?

I recently switched to Mail.app from Outlook 2011 and have been importing some of my archive messages. The problem is that for many of the messages, Mail.app seems to think they are duplicates so it ...
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1answer
941 views

What are these giant files in ~/Library/Autosave Information/?

In my ~/Library/Autosave Information/ folder on 10.7, I have some fairly routine-looking files—a few unsaved scratch documents in applications that use Autosave, and accompanying plists for those ...
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1answer
1k views

Apple captive portal detection does not pop up web sheet browser

I'm an engineer developing a captive portal system for use at hotels. I know Apple devices do captive portal detection upon joining a wireless network to see if the user is behind a captive portal by ...
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1answer
2k views

Confounded by permissions problem on NFS share

I'm setting up an NFS server (Ubuntu) to serve files to several Macs (10.7). The way it's set up, I can log in from any Linux client and read/write over NFS exactly as expected. (I've set up ACL ...
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3answers
18k views
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0answers
15 views

Backwards Compatibility for Snow Leopard software on Yosemite

I have just upgraded to Yosemite due to a mac crash, my older mac installation ran Snow Leopard. My issue is I have software which I have paid for that is compatible with Snow Leopard, however it ...
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4answers
7k views

How can I dim the screen from Terminal?

Is it possible to dim the screen from Terminal, in a Mac with OS X Lion? Is there any command to do control brightness and volume?
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3answers
51 views

Ruined 2006 imac - Only allowed to reinstall Lion which is no longer availiable

I have a 2006 imac which was installed with lion and now I've got it to a point where the OS became corrupt. I've put a maverick install on a bootable USB but when I boot from the USB doesn't give me ...
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0answers
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Application keeps bouncing on the Dock and won't launch

I have an application called Company of Heroes: Campaign Edition. It was working fine but after two days it stopped working. I tried deleting the Saved Application State, preferences and its folder in ...
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6answers
40k views

How to always show menubar with fullscreen apps?

Does anyone know if it is possible to keep the menubar in Mac OS Lion visible for fullscreen apps instead of hidden until hovered over with a mouse or trackpad? I imagine there's some Terminal ...
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4answers
3k views

How to fix AFP where some users connect after 4 minutes and others never connect (spinning progress bar and no authentication dialog)?

I am having an issue for multiple (but not all) users whereby AFP connections are taking 4+ minutes to connect to the share. Some never connect. The spinning progress bar sits there but no auth window ...
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1answer
10k views

OSX Mavericks not downloading from Mac App Store (Lion)

I have OSX Lion 10.7.5 and am trying to download the new OSX Mavericks. There is free upgrade option in the Mac App store, which I click and it starts downloading on the launchpad. But when first ...
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1answer
2k views

AppleUSBCDC weirdness after strange incident

I use my MBP propped on one of those laptop stands, ergo my external USB mouse and USB keyboard (both generic cheap-ass Logitechs) are always connected through a powered Belkin USB hub. Yesterday I ...
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2answers
14k views

Application keeps bouncing on dock and won't open

I have a game (Borderlands 2: Game of the Year edition) directly purchased through the App Store. I've been playing this game for a month until it started to have this error everytime I launch it: the ...
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4answers
19k views

Homebrew permissions & multiple users needing to brew update

I'm using Homebrew to manage package installs on Lion (Lion Server actually but this shouldn't matter). Homebrew was installed under one user. Now a different user would like to add a package and ...
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2answers
89 views

Problem with permissions

on my Lion Server I have noticed that the permissions for certain folders seem to be screwed up. When I look at the Get Info for the folder I see strange things in the permissions section. There are ...
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4answers
47k views

Why won't my MacBook Pro connect to Wi-Fi networks that use a sign-in page (captive portal)?

Some wi-fi networks require viewing and agreeing to terms before Internet access is allowed. When my MBP connects to such a network, it attempts to redirect and isn't able to connect. I tried all ...
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2answers
21 views

Where is Preview storing the data to reopen a PDF at the last page ? OS X Lion

I can see how to turn this behavior off in a previous question at How to set Preview to start on the last viewed page? But what file is/was storing this persistent data about the last page read of a ...
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3answers
9k views

Cannot access vital boot options on Mac Pro with OS X Lion

I have this used Mac Pro (mid-2010) that I recently bought, that came with OS X Lion installed. It was apparently installed from an image because there are a lot of installed apps and, though there is ...
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1answer
2k views

Disable Wifi Hotspot Popup Window

Is there a way to disable the wifi popup window that was introduced in OS X Lion. I know I can remove it from known wifi networks, but sometimes I do use this connection (It's the Starbucks free wifi ...
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3answers
6k views

Built-In Trackpad and Keyboard Unresponsive after Sleep or Restart

I have a MacBook Pro (15-inch, Early 2008) that's currently running 10.7.3. I've been finding that it will intermittently freeze and then I have to shut down and restart the computer, but sometimes ...
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5answers
4k views

Why does my Macbook Pro try to shut down when I leave it unattended?

When I close the lid of my Macbook Pro (Lion), it goes to sleep, which is good: it powers down without closing my applications. But if I just leave the computer unattended for a while without closing ...
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1answer
2k views

Mac Pro hangs at startup showing white screen with spinning pie wheel

MacPro 1,1; lion? startup hard drive failed (with loud buzzing). Removed bad drive, installed replacement, inserted Lion USB drive, verified new drive using the Lion usb drive, started installation ...
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2answers
1k views

How does Mac OS X 10.7 detect different displays?

I have a Macbook Pro with Mac OS X 10.7, and an external display screen attached to my Macbook, which is working fine. Sometimes, I have to switch the second display to a projector (because I want to ...
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2answers
1k views

Login screen freezes after the Lion 10.7.1 update

After updating to 10.7.1 (the first Lion update) & restarting the system, it's not logging me in. As I give my password and press return it stays on the same login screen. I could move the mouse ...
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3answers
46k views

How to control manual double-side printing on Mac OS X Lion?

I have an HP 1022 printer attached to my Mac OS X Lion. When I try to print a 4-page PDF file from Preview or Adobe Reader, it prints pages 1 and 3 and then all 3 lights on the HP 1022 printer start ...
5
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8answers
20k views

iPhone USB Tethering Problem

I have a strange little problem on my hands here. All this while, I've been using iPhone tethering via USB, and all was well. However, today afternoon, my iPhone USB interface in the Network pane ...