Resetting admin password with install disc

Hi. I am using 10.4.7. I do not know the admin password - the computer belonged to a deceased relative. I want to change the password so I can install programs etc. I have the install disc, but when I click on the Install icon in order to change the password, it asks me for my admin password.
I have looked at several topics about this and have not seen this problem addressed. Any help would be greatly appreciated - I am not used to Macs! Thanks.

Hi mluthin, and a warm welcome to the forums & Macs!
Boot up while holding the Option key down until you see the boot manager, do you see this...
Firmware password protection in Mac OS X ...
http://support.apple.com/kb/HT1352
It would block usage of all the startup keys, like C, N, T, D, CMD+s, CMDOption+pr, CMD +v, Option, and Shift, as well as booting from anything but the Hard Drive.
Finally which exact model of Mac is this?

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Can't reset admin password with startup disc

I inherited my eMac when my roomate left for the road. I am not able to get in touch with him and I need to change the administrator password. I have the Mac OS X 10.4.6 discs and when i try to restart from the discs, I get a grey screen with coding on it. I see the word panic somewhere in the code. Is there any way i can reset this password with these discs?

Read > http://discussions.apple.com/docs/DOC-4101 That user tip will show you how to reset the password. You will lose the keychain after resetting your password

Forgotten admin password with no disc!

I have forgotten my admin password on my iMac and i dont have the disc to reset it, what can I do???

tzbikowski wrote:
You need to google it as such link may be considered inappropriate for this forum.
Not.

I cannot reset admin password with disk mac os x

holding down command and s keys was not successful resetting admin password

For v10.6 and earlier > OS X: Changing or resetting an account password

Resetting admin password *without* install disks?

I am locked out of my ibook g4. have read all the discussions and suggestions posted here, but the only solution seems to be to do a restore install holding down c. problem is that I am overseas and don't have my discs with me.
my computer was purchased two months ago. it's a 'refreshed' apple product. when I got it, the password was set as a return/enter (no characters). I changed this to a personal password and it has worked til now. is there any common password that an apple tech might have used that I can try?
any other way to get into my computer?!
thank you.

I wonder if it might help to boot to safe mode. If you do so, be aware that it can take quite some time, due to the process involved. http://docs.info.apple.com/article.html?artnum=107393

How do i reset admin password. no disc but system automativally logs me in as administrator and can access root user mode

I recenly got this macbook, MA&00LL/A, max OS X, V:10.4.11, 2GHz IntelCore 2 duo, 2GHz, When I power up it automatically logs me on as administrator but prompts for password when I try to access/change certain features. I got the macbook from my cousin who has forgot password and has lost disc. I can access root user mode but as iam unfamiliar with apple I am hesitant to delete anything without making things worse. Is their anyway I can reset this admin password without the disc or simply delete this user and reconfigure system as myself as administrator. step by step instructions would be appreciated at this stage till i familiarize myself more. Any help would be greatly appreciated. If it came down to buying a disc, how much roughly do these cost??? thanks again

If you don't have your install disks you can get the 10.4 gray disks by calling Apple Store Customer Service at 1-800-676-2775 They can send them to you for about $16 per disk plus S & H. Just give them your serial number and they'll know which ones you need.
To find your serial number go to the Apple in the upper left corner and select About This Mac, then click on More Info, the System Profiler will then come up. The Serial Number (System) is down near the bottom of the Hardware Overview list.
If you don't have your install disc handy,then follow these steps
1. Start up in single-user mode (hold Command-S as thecomputer starts up).
2. Type: mount -uw /
3. Press Return.
4. Type this: passwd (user's short name) Replace "(user's shortname)" with the short name of the user account whose password you wish to reset. If you are not sure what the account name is, you can get a list of usernames by typing: ls /Users
5. Press Return.
6. Enter a new user password.
7. Press Return.
8. Type: reboot
9. Press Return.

Help with resetting admin password

I am trying to reset my friend's admin password with a 10.3.4 software install cd for emac and the coputer does not seem to recognize the cd at all. I tried to restart the computer and hold down the c button but nothing happened. I am just totally confused.

I am trying to reset my friend's admin password with a 10.3.4 software install cd for emac and the coputer does not seem to recognize the cd at all. I tried to restart the computer and hold down the c button but nothing happened. I am just totally confused.

Resetting admin password. Please help!!

My friend has a G4 ibook with mac osx 10.3.8 installed, unfortunately he has forgotten his password and this prevents him from installing any software now. I have read the support pages from apple which state i should use the installation disc of the original mac os x. This has unfortunately been lost. I have tried with a newer installation disc "tiger" and this does not work. Can anyone help me.
Thanks

Alan....try the following.....
Reset Admin Password ..... using Terminal
1. Type.... passw < return>
2. It'll prompt for the...... “old password” <return>
3. Type..... “new password” <return>
4. Retype ...... “password” <return>
Changing the password in this way has the same effect as changing through "System Preferences".
Reset Admin Password .... using Single User Mode
Hold down (command+S) at startup, you will be presented with a black screen containing a bunch of code... this is called....... Single-User Mode
Type.....
sudo passwd username <return> ... or ...
/usr/bin/passwd username <return>
Type your already existing ..... “old password” <return>
Type in a new...... “password” and verify
Type... reboot <return>
george

Resetting admin password from non-original CD

We have a 400 Mhz Powerbook G3 running Mac OS X 10.3.3. We got it from eBay as is––no CD's, no other information. Now that I have inadvertently locked System Preferences, that is a problem because we do not know the admin password.
I see that you can reset the password by booting up from a Mac OS install disc. My question is, would it be possible to do that using the OS X install disc for v. 10.3.7 that came with my iBook G4?

Usually the OEM install disc that comes with a particular computer model will not work with other models. However, you can give it a try. If you can get it to boot the Powerbook, then after the installer loads select Reset Admin Password from the File menu.

How to reset admin password iMac

I changed my IMac admin password and have now forgotten in and can't find my originàl discs to reset it. I understand you can reset it using apple ID but I can't work it out. Can someone help me

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.
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     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.
If you are unable to boot from an installer DVD:
(these will only work on Leopard or earlier)
1. Boot to Safe Mode by restarting and after the chime press and hold down
      the COMMAND-S keys until a black screen with white type appears.
2. At the prompt, type the following commands pressing return after each
      command line:
     /sbin/fsck -yf
     If you do not receive a "Filesystem OK" message then repeat this command
     until you do. If after seven tries you still do not receive a "Filesystem OK"
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     mount -uw /
     cd /private/var/db/netinfo
     mv local.nidb local.old
     rm ../.AppleSetupDone
     shutdown -r now
The second-to-last command above will cause OS X to think that the operating system is newly installed, and when the new owner starts up the computer it will send him/her to the startup wizard where he/she can start a new user without reinstalling.
This last method does not actually change a password. It simply removes the user accounts and lets you create an initial admin account as if the computer were new out of the box.
Reset Admin Password Using The Terminal
You can reset the password by printing out (or writing down) and carefully following these steps.
First, find the short name of the admin user on the machine. The easiest way of doing this is by looking at what the directory is called in the Users folder.
Now, start in Single-user Mode. It should boot into a command line.
Enter these exact lines. Press RETURN after each.
mount -uw /
ifconfig lo0 up
cd /var/db/netinfo
netinfod -s local
Now you'll need that short name. Enter "passwd", a space, and the short name of the admin. For example, if the admin was rather prosaically called "imadmin", you would enter "passwd imadmin".
The computer will now prompt you to change the password for "lmadmin" (or whatever the short name was). Go ahead and enter a new password.
Now, enter:
sync
reboot
and the machine will reboot. The admin password should now be changed.

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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.
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     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,
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For Snow Leopard and earlier with installer DVD
     Mac OS X 10.6- If you forget your administrator password,
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For Snow Leopard and earlier without installer DVD
    How to reset your Mac OS X password without an installer disc | MacYourself
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Reset admin password rejected

Hi. My current OSX is 10.4.2; my install disk is 10.2. I've followed the instructions to reset my admin password (which I can't remember) using the install disk, but, after it says "password saved" and I quit Installer and restart the computer, it doesn't recognize the new password--it's still giving me the hint for the old one. What am I doing wrong??? Thanks for any suggestions.
eMac Mac OS X (10.4.2)

I am trying to reset my friend's admin password with a 10.3.4 software install cd for emac and the coputer does not seem to recognize the cd at all. I tried to restart the computer and hold down the c button but nothing happened. I am just totally confused.

Reset admin password - SJSWS 7u8

Hi,
I've read through the documentation and a few of the other posts about resetting the admin password in SJSWS. Plainly, it doesn't work
[root@server bin]# ./wadm reset-admin-password --user admin --host localhost --port 8989
Please enter admin-password>
Please enter admin-password again>
CLI103 Command 'reset-admin-password' failed. :: netscape.ldap.LDAPRebindI've not been able to find any matches to the 'netscape.ldap.LDAPRebind' error, and don't know why it's talking about ldap in the first place (as SJSWS isn't attached to any LDAP).
The local machine (RHEL5.5, Linux x86_64, amd64 SJSWS install) does use LDAP for authentication, but it shouldn't be trying to touch that.
I can't find any further log entries for the failed password change either.
This is the administration console, with one other node hanging off of it.
[root@server bin]# . ../lib/wsenv ; $WS_JAVA/bin/java -version
java version "1.6.0_19"
Java(TM) SE Runtime Environment (build 1.6.0_19-b04)
Java HotSpot(TM) 64-Bit Server VM (build 16.2-b04, mixed mode)Any ideas would be welcome ;)

Unfortunately you've run into a known problem - 6914493.
Edit $(INSTALL_ROOT)/bin/wadm and add ${classpath_prefix}/ldapjdk.jar to the classpath variable and try re-running the command.

I am trying to log onto a Mac Mini I haven't used in awhile and I forgot the password. I am trying to reset the password with my apple ID but the computer keeps saying the Apple ID and the password are incorrect whenever I know they are.

I am trying to log onto a Mac Mini I haven't used in awhile and I forgot the password. I am trying to reset the password with my apple ID but the computer keeps saying the Apple ID and the password are incorrect whenever I know they are, as I am using the exact same ID right now.
I have switched my password in the past, so my theory is my mac mini thinks that my password has not changed and it will not update because The Wi-Fi password has also changed so it cannot connect to any servers...Does that sound like I am on the right track?
Is there a way to update my Wi-Fi password (saved into the computer) without logging on?

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 by holding down the key combination command-R at startup. Release the keys when you see a gray screen with a spinning dial.
When the OS X Utilities screen appears, select
Utilities ▹ Terminal
from the menu bar.
In the Terminal window, type this:
resetpassword
That's one word with no spaces. Then press return. A Reset Password window opens.
Select your boot volume 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.

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Resetting admin password with install disc

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