OS X (formerly Mac OS X) is the marketing name for Apple's computer OS. Note the proper pronunciation is "ohh ess ten" and not "oh ess ex".

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OS X El Capitan keychain login cannot be found to store

Upgraded to El Capital 10.11.3 yesterday, at the last prompt where it asks to login using iCloud I supplied my user/pass and then it sent code to my iPhone which I typed correctly but after that it ...
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1answer
77 views

Can't add Google Account to OSX

I can't set up my Google Accounts on my MacBook Pro. When adding my work (one step) or private (two-step) Google account in the internet accounts panel in system preferences, it doesn't go past this ...
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3answers
4k views

How to get rid of booby-trapped pop ups to update flash player?

I'm coming across a malicious pop up to update my flash player. The message in the pop up: Warning! Your Adobe Flash Player version is outdated. Security risks. Please update now. I've seen this ...
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3answers
4k views

Bluetooth problems

I cannot turn Bluetooth off on my MacBook Pro. I am running 10.7.4 and the option to turn it off is grayed out, both in the toolbar and in System Preferences. I used Onyx to reset permissions but to ...
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1answer
2k views

MacBook Pro sometimes freezes after waking from sleep

Since I updated to Yosemite after it was released my MacBook Pro (Mid 2012 2.5 GHz Intel Core i5) sometimes freezes for several minutes after waking it from sleep mode. It does not happen every time ...
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1answer
17 views

Allow port arbitrary port (such as 5432) open on El Capitan.

I'm running vagrant and successfully port forwarding from there. My issue is that some ports are not running. I know vagrant is working because I can successfully forward port 80, but cannot forward ...
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2answers
3k views

Mac Pro: Kernel panic during HDD boot and DVD boot

I have a 2007 Mac Pro (OS X Tiger 10.4.11) that cannot boot up anymore since a few days. I see the grey screen with the apple logo and the rotating circle. After a minute or so I get a kernel panic. ...
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1answer
12 views

USB wireless keyboard works from one USB port, but not the other

I have a wireless USB keyboard/mouse combo (Microsoft Wireless Keyboard 1000) which is working perfectly on a 2013 MacBook Air running Yosemite, the keyboard & mouse work perfectly - but only when ...
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1answer
11 views

MacBook Pro won't boot. Ideas?

MacBook Pro won't boot. Getting various grey screens. When try to do straight boot, get flashing folder. Other things not working: OS X recovery, start up manager, single user mode, verbose mode, ...
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1answer
8 views

how to set proxy on Mac terminal permanently?

For every new session in OSX terminal , i have to make my proxy settings again. Is there a way to make these proxy settings once for all?
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2answers
2k views

Trying to use a Canon MP210 printer with OS X running 10.8.2

I am honestly not sure if the problem is with the OS or with the printer. I can use this printer with a windows machine without any trouble. However, when I try to use it with my Mac, is just ...
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1answer
9 views

Re-set up iMessages?

I need help re-setting up iMessages. I think I entered the wrong ID because now I can't get in. It keeps telling me the Id or password is wrong, but I can't enter a new ID, just a new password. How ...
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1answer
69 views

Internet Access after renew the expired com.apple.servermgrd certificate

I inherited some months ago a Mac mini server running OS X 10.8.5 Initially, I configured it with the new network settings, DNS name, etc and all was working fine in regard to file sharing, accessing ...
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1answer
481 views

How can I change Keychain permissions without being physically present?

According to Apple's Documentation, for certain operations, the user must be physically present. However, I am trying to administer a Xcode Server build box via Screen Sharing, and I can't add or ...
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0answers
10 views

Lose internet intermittently on my Mac

I have a Mac which I was given by the company I work for. When I'm home I very frequently lose my internet connection meaning that I can only ping my router but nothing else in outside world. I ...
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1answer
13k views

My Finder is not responding and there are no documents on Desktop after downloading OS X Yosemite

I've just upgraded my Macbook Pro (15 inch, mid 2009) to OS X Yosemite and it is running slowly and my Finder is not responding at all and none of my documents are on my Desktop. I have tried taking ...
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0answers
7 views

Show “open application indicator” only for applications active in current desktop

Short version: As I have written in the title, I want to see the "open application indicator" only below the applications that are open in the active desktop. Is this possible? Long version: I had ...
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1answer
3 views

IntelliJ / Android Studios: hide the project pane

I'm quite new to mac but have managed to figure out a lot of the shortcuts but this one baffles me. In intelliJ / Android Studios, occassionally, I need to hide some of the panes so that I have more ...
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1answer
8 views

Enabled DARK menu bar and Dock hides icons

If I enable Dark Dock mode some icons become invisible: Normal Mode - Dark Mode - The icon is still there (there is slight shadow of it on the picture) and I still can click it etc. If the ...
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0answers
9 views

Login screen shows “Guest” option even though it is disabled

I have disabled the "Guest" option on my Macbook Pro, however it still shows the "Guest" bubble next to my account on the login screen.
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0answers
8 views

Mouse moves vertically on login

OS X El Capitan 10.11.3 - USB mouse (steelseries Sensei) When trying to move the cursor, the movement is limited only to vertical direction. What could be the possible problem?
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1answer
7 views

Copy extended attributes to new file (ffmpeg)

I'm currently trying to decode some video files with ffmpeg on my computer but am not able to make ffmpeg copy the tags from the source file to the destination file. I read through the man page but ...
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2answers
1k views

Install windows 10 on bootcamp fails

Im trying to install windows 10 with bootcamp. But what i`m trying it wil not work. I hope some one can help me. When i create a bootable USB via bootcamp this all works wel. than i delete the ...
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1answer
7 views

MBP strange blackouts

I have noticed, that sometimes, my MacBook Pro mid-2012 has strange blackouts like if the battery ran out. This happens even when my battery is near full. The symptoms are that the screen goes black ...
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0answers
7 views

2013 Retina Macbook Pro Turn off and back on when opening the lid

This only happens sometimes but it bothers me because I have to wait for all the script I got to load again. I cannot figure why is it happening. Here is the log: 2016-02-06 20:12:17 +0100 ...
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1answer
68 views

Remove Ubuntu and grow Mac partition

I'm new to the whole Mac world, and the first thing I did when I got my MacBook Air 2015 was I installed Ubuntu, but have regretted it now and want to remove it and get my space back into the Mac ...
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2answers
2k views

Downloads stack progress bar “stuck” at 100% after completion of downloads

As you can see, the downloads stack's progress indicator is at 100%, and is permanently stuck there even after the completion of all downloads. The only way I can remove the progress bar is by ...
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4answers
932 views

How do I open an iOS app that I transferred to my Mac?

I downloaded an app on my phone and transferred it to my MacBook Pro and I got a file of the app. Whenever I click on it, it says the app already exists in my iTunes library and do I want to replace ...
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0answers
29 views

OpenSSL 0.9.8zg

A week ago, as part of the installation a PHP 5.4 cartridge from openshift.com on my Mac with OS X v10.10.5 in the Terminal I noticed a message about it is loading OpenSSL 0.9.8?? for compatibilty ...
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1answer
2k views

How can I uninstall the FTDIUSBSerialDriver?

How can I uninstall the FTDIUSBSerialDriver and FTDIUSBSerialDriverInstaller from my MacBook Air with Yosemite? They are shown in System Information → Software → Installations. The files are ...
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2answers
43 views

Apple dictation missing commands in web browser

I am dealing with physical problems from the keyboard/mouse, so discovering Apple dictation has been amazing. However, I work a lot in Google Docs and Gmail... and Google Chrome (or any web browser) ...
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3answers
428 views

Is there a list somewhere of all the special characters I can type using the option key?

OS X lets me type special characters directly on the keyboard by holding the Option. For example: — is an em dash, “ and ” are curvy quotes, etc. Is there a good cheat sheet listing all these keys ...
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1answer
60 views

Terminal Command into Applescript

I have the following terminal command that I want to automate using applescript. I also would like to have a command to cd directories to the folder where I want to apply the command first. After cd ...
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1answer
2k views

Remember Window Dimension / Position Single Screen Laptop

Is there any way to have windows remember where they were and how big they were on OSX? I've tried the suggestions in this discussion but it's still not working. ...
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0answers
18 views

How do I reload an OS X “bash” user-environment

I think that I want to ask How do I reload an OS X bash user-environment But damnit Jim ; I'm a software engineer not a sysadmin The Goal I want Jenkins started as a Daemon on El Capitan I want ...
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9answers
22k views

How to use pip after the El Capitan Max OS X upgrade?

After the El Capitan update, I am unable to run pip install. The error I get is that the "operation is not permitted" when pip tries to create new folders while installing. creating ...
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6answers
12k views

How to bring back multi-touch gestures after it crashes without reboot?

After a clean install of Yosemite, multi-touch gestures have stopped working on two occasions on my Macbook Pro 2011. Each time, the symptoms are the same: Gestures stopped working both built-in ...
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4answers
4k views

Resume file move after Finder crash (unmoved items appear washed out)

I was moving a large amount of data to an external drive. The Finder crashed (or appeared to restart) in the middle of the operation. Now the files appear as "washed out" in the external drive ...
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1answer
125 views

/etc/hosts will not update/refresh at all

I add to my /etc/hosts file this : 127.0.0.1 youtube.com Save the file. Flush everything with : dscacheutil -flushcache; sudo killall -HUP mDNSResponder Reboot my computer 30 times. Then I run: ...
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2answers
2k views

How to Create Images with Yosemite

I have a Mac Mini configured just the way I like it with 10.10.2 installed. I need to deploy that to a bunch of other computers around campus. The usual process for me in the past has been to use an ...
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1answer
16 views

What could I benefit from replacing the AirPort Card in my '09 MacBook Pro?

I have a Mid-2009 MacBookPro, I would like to upgrade the AirPort Card so that I can access continuity and instant hotspot features, but other than that what will Bluetooth 4.0 allow me and will the ...
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2answers
2k views

iMovie update stuck with phantom app

when I updated iMovie back on July 7, I had an error where it kept continuously saying that I had an update, but what it kept doing was installing the same update over and over. At one point I had two ...
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1answer
94 views

How to enable routing in OS X El Capitan

I've got a Linux VMware virtual machine (guest) configured with a NAT adapter on a 192.168.56.0 subnet. Its IP address is 192.168.56.128 and my Mac (host) got 192.168.56.1. Guest's default gateway is ...
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0answers
12 views

Way too many disks in rEFInd?

I'm using rEFInd on my mac that is installed on its own partition. Everything works fine except when I boot into rEFInd (the "EFI Boot" option under the disk selection menu on startup) it shows my OS ...
2
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2answers
2k views

Mac Pro can't safe boot

I've been trying to solve the issue seen here: http://www.princeton.edu/~jcjb/docs/osx_error_fix/ The recommended solution is to do a safe boot which clears various caches etc, however I'm unable ...
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2answers
27 views

Internet Sharing, same LAN

I'd like to share internet from ethernet (10.0.100.2) to Wi-Fi. But when I do so and then I connect a device via Wi-Fi I get a whole different network: 192.168.2.0. Is there a way to use the same ...
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2answers
37 views

What is the difference between -h, -r, -s, and -k, in the “shutdown now” command in single-user mode?

So, I opened up single-user mode to show my friend how easy it was for a Mac to be directly hijacked if someone was able to steal the physical lap top (as opposed to hijacking remotely using SSH), and ...
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1answer
24 views

Trying to burn a CD: “hdiutil: imageinfo failed - image not recognized”

Using the Application Burn, I saved some music-CD's as image-file to the desktop as .iso, along with the right .isoinfo. Now I want to burn those images to empty CD's, but I get the following error ...
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3answers
31 views

Missing bash prompt

My bash prompt is missing as shown on the image. I'm not even sure how to open the .bash_profile since dot files are hidden in the finder. I restarted the machine to no avail.
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1answer
16 views

Copy a Dock plist to replace another user's Dock

I'm trying to copy a prepared Dock plist to another already existing user account. It seems simple enough: sudo cp ./default.com.apple.Dock.plist ...