How do you reset an admin password on a MacBook Pro running Mountain Lion?

I forgot the admin password on my mac and I tried resetting it using the command+r technique at startup however a lock symbol appeared which requires a password to access.
Does anyone know how to reset the password without using a startup disc?

Forgot Your Account Password
For Snow Leopard and earlier
     Mac OS X 10.6- If you forget your administrator password
For Lion/Mountain Lion
    Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
     When the menubar appears select Terminal from the Utilities menu.
     Enter resetpassword at the prompt and press RETURN. Follow
     instructions in the dialog window that will appear.
     Or see Reset a Mac OS X 10.7 Lion Password and
     OS X Lion- Apple ID can be used to reset your user account password.

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How can I reset my password on my MacBook Pro running mountain lion

How can I reset my password on my MacBook Pro running mountain lion

https://discussions.apple.com/docs/DOC-4101

How can I reset my admin password on my Macbook Pro?

Hi, it's been a few months since I've had my Macbook Pro, but I need help. I completely forgot my admin password because I never really use it, but I am trying to make changes to my laptop and need it. Is there any way that I can reset my admin password WITHOUT deleting any of my stuff? I have a lot of school work saved on my laptop, and I absolutely cannot lose it! Please help! Also, can you please give step by step directions? I am not the best with technology, so I need to know exactly what to do. Please help!

Snow Leopard and earlier:
http://support.apple.com/kb/ht1274
Lion and later:
https://discussions.apple.com/docs/DOC-4101

How do I set up a VPN on a MacBook Pro running Mountain Lion?

How do I set up a VPN on a MacBook Pro that is running Mountain Lion?

Open System Preferences and choose Network. In the left column, click the "+" to add a new interface. In the dialog that appears, name the service and choose the interface type VPN. The rest of the configuration details depends on the VPN settings of the server you are connecting to.
Hope that helps.

How do I reset my Admin password on my MacBook Pro

I have lost my admin password and do not know how to reset/ recover it.

Have you read for possible solutions over in the "More Like This" thread over here?----------------------->
you are going to select another password, make sure it's one that you will NEVER forget AND no one else can figure out. Print it out & keep in a safe place. A place that ONLY you know about AND never forget.

I have a late 2011 model MacBook Pro running Mountain Lion. I love the AirPlay mirroring feature with Apple TV...BUT, how do I mirror with TVs that don't have Apple TV? I used to run a cable from my mini display port to the HDMI input of a TV.

I have a late 2011 model MacBook Pro running Mountain Lion. I love the AirPlay mirroring feature with Apple TV...BUT, how do I mirror with TVs that don't have Apple TV? I used to run a cable from my mini display port to the HDMI input of a TV. This feature seems to be lost in the Mountain Lion upgrade. Did Apple feel that once Mountain Lion came out that EVERYONE would have Apple TV? There are no settings in System Preferences/Display like there used to be...only for AirPlay Mirroring.

Running a cable to the HDMI port is still supported. (and still works on mine).
If the Arrangement tab in System Preferences > Displays isn't present then it doesn't recognize the physical connection. Double check all cables. If that doesn't work try a PRAM reset:
http://support.apple.com/kb/ht1379

HT1619 How do I disconnect an Apple remote from my MacBook Pro w/ Mountain Lion update?

My friend set up Apple TV while I was using my laptop in the same room and the remote is now connected to my laptop. I've looked at a bunch of different sites and forums trying to figure out how to disconnect it and it seems that with the new Mountain Lion operating system, there is no way to do this. PLEASE HELP it's driving me crazy because everytime he presses a buttom on the remote, it interferes with what I'm doing.

Sorry, but my late 2009 MacBook Pro running Mountain Lion continues to be be controlled by the ATV2 remote after disabling remotes in system preferences. Anyone else having the issue or has a solution?
Cheers!

Is the Dell 3115CN compatible with a Macbook Pro running Mountain Lion? If so, how can I install the drivers and install the printer on my mac?

I hace a Macbook Pro running Mountain Lion OS.... I need to print from time to time but don't have a new printer to go with my new macbook. Would a 3115CN work with it or no? If so, how can I set it up? Setting up a printer on a mac is a bit different from doing so on a windows machine and I am new to the macworld.
All help would be greatly appreciated.

Yes. I'm running this printer from 10.6 through 10.9 and it's worked fine with all versions. Dell released updated drivers a while ago that make it much easier to administer this printer.

How can you reset your admin password when you can't remember it?

Can you please tell me how I can reset my admin password when I can't remember it?

Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
When the menubar appears select Terminal from the Utilities menu. Enter resetpassword at the prompt and press RETURN. Follow instructions in the dialog window that will appear.

Reset my admin password on my Macbook Pro

I am new to Apple and just purchased a MACBOOK PRO. We have two user ID's. When I am on my user ID and need to update software< I'm required to input a admin user name and password. The other user on the MAC is the admin and doesn't remember the password. How do I reset the admin password? I have no discs, which is how Apple support describes as necessary to reset.

Forgot Your Account Password
For Lion, Mountain Lion, or Mavericks
    Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
     When the menubar appears select Terminal from the Utilities menu.
     Enter resetpassword at the prompt and press RETURN. Follow
     instructions in the dialog window that will appear.
     Or see:
       Reset a Mac OS X 10.7 Lion Password
       OS X Mountain Lion- Reset a login password,
       OS X Mavericks- Solve password problems,
       OS X Lion- Apple ID can be used to reset your user account password.

How do I reset the firmware password on my MacBook Pro 2009?

Hi every body,
I'm Manh, as you see on the forum. Well i got a macbook pro 2009 that i bought from a friend, 1 month ago, the firmware is protected by a password, and it i can not boot form my hdd, when i google it, i found the firmware password should be remove or reset, but i don't know how to reset it. Please help me, because i ain't got any other to work. Thanks!

My friend bought it directly from Apple. I think this is a bug . Because my friend and I'd never set a firmware password before, Actually, icloud account in this mac is mine. Anw thanks for your comments. Any recommendation is highly appreciated!

Can anyone help. For security reasons I reset my admin password on my Macbook Pro a few days ago and didn't write it down. Now I've forgotten it. I didnt receive an installation disc when I purchased my Macbook Pro online - it didn't come with one-help

Please see question above, but also note, I have the Applecare Protection Plan but am unable to get through to anyone on a weekend and I desperately need to use my laptop this weekend. I can't log in at all now as I've forgotten my admin password. A few weeks ago I also changed the password on my husband's new MacBook Pro and again forgot the password. I spoke to someone at Apple and they helped me to reset it within minutes, by restarting the computer holding Command+something else (I can't remember what it was). A black screen with writing came up and I had to type in something like "password" (not sure exactly). Anyway, this was a very quick and efficient process but I didn't write it down unfortunately. Does anyone out there know what to do? Thanks in anticipation

Forgot Your Account Password
For Lion/Mountain Lion
    Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
     When the menubar appears select Terminal from the Utilities menu.
     Enter resetpassword at the prompt and press RETURN. Follow
     instructions in the dialog window that will appear.
     Or see Reset a Mac OS X 10.7 Lion Password and
     OS X Lion- Apple ID can be used to reset your user account password.

How do I change the admin password on my MacBook pro

I have forgotten my password and I don't want to wipe my hard drive how do I change the password?
I have done the following:
Rebooted selected a language, it then went right back to the installer but there was no change password as an option.
Under disk utility it was not high lighted.

First, make sure caps lock is not on.
Another reason why your password might not be recognized is that the keyboard layout (input source) has been switched without your realizing it. At the login screen, you can cycle through the available layouts by pressing the key combination command-space or command-option-space. See this support article.
You must back up all data before continuing, unless you've already done so. If you need to back up but can't log in, ask for instructions.
If the user account is associated with an Apple ID, and you know the Apple ID password, then maybe the Apple ID can be used to reset your user account password.
Otherwise*, boot into Recovery mode. When the OS X Utilities screen appears, select
Utilities ▹ Terminal
from the menu bar. In the Terminal window, type this:
res
Press the tab key. The partial command you typed will automatically be completed to this:
resetpassword
Press return. A Reset Password window opens.
Select your boot volume ("Macintosh HD," unless you gave it a different name) if not already selected.
Select your username from the menu labeled Select the user account if not already selected.
Follow the prompts to reset the password. It's safest to choose a password that includes only the characters a-z, A-Z, and 0-9.
Select
 ▹ Restart
from the menu bar.
You should now be able to log in with the new password, but your Keychain will be reset (empty.) If you've forgotten the Keychain password (which is ordinarily the same as your login password), there's no way to recover it.
*Note: If you've activated FileVault, this procedure doesn't apply. Follow instead these instructions.

HOW TO COMPLETELY DISABLE PASSWORD IN MACBOOK PRO RUNNING MOUNTAIN LION?

i am quiet annoyed with my mac because everytime i want to isntall something it asks me for password
i have deleted the password, now i dont have to type it anymore but simply have to press enter
but is there any way to completely disable this thing?
its my computer and i want to do whatever i wish and i know what i am doing, is there a way?
this thing is like using windows VISTA !
please help !

You may have one of the 2010 models with the 'bad' GPU - see http://support.apple.com/kb/TS4088?viewlocale=en_US&locale=en_US.
If so, it should be fixed for nothing. Read the Knowledge Base article and call support to schedule a time that you can take your machine in and have it diagnosed.
Good luck,
Clinton

Late 2011 MacBook Pro running Mountain Lion - Have two external displays (one MiniDisplay, one VGA-USB), how do I rotate just the one screen?

The primary, horizontal monitor is connected by the VGA-MiniDisplay adapter, and the secondary monitor (vertical) is connected with a VGA-USB adapter. They both connect fine, but I only have the option to rotate both at once. That is, the main 'System Preferences' window that shows up on the primary monitor has the option to rotate, but only there -- when I rotate that screen it rotates both.
Also, I'm not going to be using the actual MacBook screen. Any ideas as to how I can get this to work? Thanks!

The Apple TB displays I've seen come with two TB connectors. You can cascade them in daisy-chain fashion.
However, you are limited to how much information the GPU can produce and store. I've been told by the local apple shop (not an official Apple Store) geeks that if you cascade two of the big displays onto one of the Macs (big models), both will fire up, but the Mac's internal display will be disabled. Apparently 1GB of VRAM isn't enough for so many framebuffers.

How do you reset an admin password on a MacBook Pro running Mountain Lion?

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