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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3answers
1k views

mail.app missing plug-in

Today I opened mail.app and my mail attachments showed up as "missing plug-in". I faced this issue before, at that time I quite the mail.app and opened again were fix the problem. Now that also not ...
2
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4answers
2k views

“Application opened for the first time” warning after every reboot

I have a problem with Lion 10.7.5.: the system does not remember that I already opened applications before. After every reboot, every time I open an application it displays the warning as if it's the ...
0
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2answers
6k views

Why won't my files import into garageband?

I'm attempting to import an mp3 into garageband for some basic editing. I used the media browser to locate the file and then I 'dragged and dropped' main area ('drag apple loops here!')- a quick ...
5
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1answer
974 views

Lion Server DHCP randomly loses settings and reverts to defaults

I’ve been trying to set up Lion Server on a Mac Pro with it acting as the router/gateway/firewall/DNS/NAT and DHCP. I’ve been trying to setup an internal-only network named mycompany.something. After ...
6
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1answer
8k views

OS X Mail.app: Old mail not downloading/showing after reconfiguring exchange account

Context: Mail.app in OS X 10.7.5, connecting to MS Exchange Server 2007. For whatever reason, my company has two domains where I can access the Exchange server. I was using one of them, but for some ...
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3answers
40 views

Why does Cmd-I in Preview do something other than advertised?

Somewhere after Lion (from which I upgraded to 10.10), Apple has changed the shortcut to show/hide the toolbar in Preview from ⌘-B to ⌘-I, at least it says so in the menu entries. But when actually ...
5
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1answer
2k views

Trackpad Gestures - Three-finger swipe unresponsive until I use two-finger scroll (OS X Lion)

Sometime within the last week or so, I noticed this really weird glitch with my trackpad. I have always used the three-finger swipe to navigate forwards and backwards on web browsers, between tabs in ...
2
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1answer
1k views

Toggle Natural scrolling from command line with reload

I'm looking to make a script that quickly toggles the Natural scrolling settings, so I need a way to do it from the command line. I think I found the correct defaults command, but I'm not sure how to ...
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0answers
22 views

Time machine missing backups?

Yes, time machine missing backup folders/files has been asked before and gone unaswered. I can't touch those threads as a new, reputationless member. It's very dissapointing to discover missing ...
8
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2answers
909 views

Time machine backup/restore: “This user's data doesn't need to be transferred”

So, I had a MacBook Pro 15", Late 2011, that I've been using daily since I got it last October. I set up time machine and every day after work, I would bring my laptop home and plug it into my time ...
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1answer
1k 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 ...
2
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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 ...
5
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1answer
806 views

SSH, passphrases, keychains, Could not open a connection to your authentication agent

I will be very surprised if anyone has the answer to this. I have googled for a long time but no luck. As an iOS developer who will shortly be welcoming a new team member I want to set up a ...
0
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1answer
25 views

How to fix com.apple.dock.extra?

I'm a gamer and one day i was playing mine craft when this blabbering thing just showed up. I went to activity monitor and there was a process called com.apple.dock.extra. From the first day there ...
0
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0answers
23 views

creating new folders requires password

I am being asked for a password every time I create a folder. The folder is read only. I have tried to repair permissions and put a code in terminal. Neither has worked.
2
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1answer
741 views

How do Services work on Mac OS X Lion (I can't make them appear in Menu Bar)

I'm trying to create a service (in this case, operating on images in Evernote.app). I open up Automator, make my script, and set it to to receive 'image files' in 'any application'. Doesn't show up ...
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0answers
9 views

Why dos my mac freeze up [closed]

Why does my Mac freezes up, only the cursor moves. I must restart to use. Using Lion, but it did it with 10.6.8 also
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1answer
19 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 ...
2
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1answer
741 views

CoreStorageFamily::unlockVEKs() failed to unwrap the vek, status = e00002bc

I have a filevault2 disk with two partition. One is the boot partition, the other contains data, both are encrypted. Today, after installing the latest 10.8 update (10.8.4 I guess), the computer ...
3
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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 ...
8
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3answers
8k views

Install 2 different OS X versions on the same machine/hdd

OK, here's my situation : I am a developer needing to debug under different OS X versions I currently own 2 macs : a MacBook Pro and an iMac the iMac has Snow Leopard (10.6) on it - it came ...
12
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1answer
33k views

How can I re-map Mail's “Sent Messages” folder to an IMAP server's “Sent Mail” folder?

I use Mail to connect to a traditional IMAP server (non-Gmail). I've noticed that all the messages I send are placed in Mail's "Sent" folder and that Mail is translating this folder to a server folder ...
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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 ...
2
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3answers
2k views

iMac Scrambled Graphics Issues - Hardware or Software?

I have a 27" iMac, Mid 2011 (3.4Ghz i7, AMD Radeon HD 6970M 2GB) and I am experiencing the following intermittent issues, which are solved each time by a restart: When watching video with either ...
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5answers
13k views

Possible to run scripts on sleep and wake?

MacBook Pro 2010 running OS X Lion. Is it possible to run scripts on sleep and wake events? My specific application is that I've got Dropbox-synced Truecrypt volumes that I regularly use on both my ...
1
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1answer
89 views

View the actual configuration of a remote printer

Someone in the office set up printing from a Mac to a printer connected through USB to a Windows computer (the only Windows computer in the office). He can't remember how he set it up and no one else ...
9
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7answers
8k views

Getting VPN to auto-reconnect on connection drop

I use the built-in VPN on Mac OS X 10.7.3. It's IPSec, FWIW. From time to time, it disconnects (probably an issue with my corporate server). Is there a way to get it to automatically reconnect? ...
1
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1answer
2k 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 ...
3
votes
3answers
1k views

Apple Mail reply arrow not working reliably

I'm running Lion, connecting to an Exchange 2010 server. Sent messages are stored locally. Once I've replied to a messages in my Inbox, the "replied" arrow appears to the left of the message, as ...
3
votes
5answers
15k views

Lion won't give out DHCP addresses with Internet Sharing

Lion doesn't seem to be giving out DHCP addresses when I turn on Internet Sharing. My firewall is off, I create a shared network with no security sharing ethernet->wifi. In Network Preferences the ...
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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 ...
0
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3answers
6k 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 ...
3
votes
1answer
182 views

Configure Preview to auto reload pdf and stay at the same location

System: OS X 10.10 Preview version: 8.0 When a pdf file opened by Preview is updated by another program (such as pdflatex), Preview will automatically reload it, which is good. However, Preview ...
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6answers
6k views

Eclipse quit unexpectedly (Mac OS X 10.7.4 and Eclipse 3.8)

I had an Eclipse environment all wrong, than I decided to install another (newer) version from scratch. After I "uninstalled" the older version, I downloaded the Eclipse for Java Developers 64-bit for ...
24
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5answers
7k views

Cmd+Tab switches to the correct space, but doesn't bring app up to front

I have a problem (bug?) with application switching on Lion. I use two Spaces. Say one has Postbox open, and another has Firefox and Vim. Vim is in the foreground, and Firefox's window is behind it. ...
151
votes
107answers
51k views

What tiny thing in Lion makes you smile or has caught you off guard?

I would like to call for a place to list some little things that surprise you about Lion. There are so many articles and lists of all the new features with information overload, I would rather focus ...
3
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2answers
6k 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 ...
4
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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 ...
4
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5answers
3k views

Quickly open your favorite folders on OS X?

What are the options which would be faster than opening Finder and browsing the folder, to open it? (I like to keep the desktop completely clean so will avoid Desktop shortcuts if other options are ...
5
votes
4answers
4k views

Mac cannot delete file

The item image212_tmp1987326278 can’t be moved to the Trash because it can’t be deleted. I don't know how that file appeared on my desktop but as I try to delete it I get the above error. Does not ...
5
votes
3answers
3k views

How to add some additional DNS search domains without ignoring the DHCP ones?

I just want to add my own list of Search Domains but without overriding the ones returned by the DHCP? As anyone would imagine I already tried to add them to Network > Advanced > DNS but adding them ...
2
votes
2answers
960 views

Moving desktop folder back to where it should be!

I've had a real headscratcher... the other day I was downloading a large folder from FTP to a folder on my desktop. When I went to check the files half were missing, I soon found out it was because ...
3
votes
1answer
197 views

Disk image windows open beneath other windows

When I install software from a .dmg, the verification window pops up, which I suspect is normal. When it's done, though, the Finder window - you know, the "Drag to Applications to install" box - pops ...
2
votes
1answer
446 views

How to configure where Lion fullscreen apps open

I recently noticed that when I fullscreen an app, it opens as a new space all the way to the right, after all my desktops. I don't think this is how it worked before -- I seem to recall that it used ...
0
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1answer
615 views

OS X Lion mysterious user cron job just does echo “PATH is $PATH”

OS X Lion 10.7.3. Console view of system.log shows log entries for cron jobs defined in my user crontab as expected. Follow this link to view a copy of my user crontab if you want. I inspected ...
5
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7answers
9k views

Moving from Lion to Snow Leopard

So it turns out that I am not the greatest fan of Lion after all. Is there a way I can downgrade from the Lion OS to the Snow Leopard OS if I bought my laptop in mid 2011? There are plenty of sites ...
3
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1answer
1k views

What is build number of the OS X Lion version released on the app store July 20th 2011?

Can someone tell me what is build number of the Lion version released on the app store July 20th 2011?
3
votes
3answers
5k 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 ...
8
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8answers
4k views

Hot Corners for Mission Control stop working

I set the upper right corner of the screen as a Hot Corner to activate Mission Control. However, some time after setting it, the Hot Corner stops working. Keyboard shortcuts still work. Going back ...
2
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1answer
2k views

Why can't my MacBook Air run Software Update?

One of the first things that I tried to do when I got my new MacBook Air out of the box was upgrade iTunes to 10.5 (through Software Update). It downloaded the files (four different updates in total), ...