Menu
This wikiHow teaches you how to reset your MacBook Pro's NVRAM and battery settings, as well as how to wipe your MacBook Pro and restore it to its factory settings. Resetting a Mac's NVRAM can help fix errors in things like your battery's display, while battery settings can be reset if your Mac is frequently overheating or crashing. After plugging in a iphone usb charger the macbook pro turned off completely and would not power on. If your macbook will not turn on try this method.
Similar Messages:
Intel Mac :: Reset Administrator Password If Forgot Password And Do Not Have Startup Disk?
May 15, 2012how do i reset admin password if i forgot password and do not have start up disk
Info:
iMac, Mac OS X (10.4.11)
Info:
iMac, Mac OS X (10.4.11)
Software :: Unable To Reset Master Password / Password Is Wrong?
Jan 8, 2011Macbook Pro Will Not Power On
I am trying to run Cache Out. The program asks for the system password. I type in my usual password that I use for installing programs, or trashing stuff from the system folder.. It won't allow me to run the program, saying the password is wrong.
Mac Pro :: Reset A Forgotten Password, Cannot Get Into Keychain Because Forgot The Password
Apr 25, 2012I am having trouble remembering th initial password I set up for my mac when I first bought it. I am having difficulty downloading programs because I cannot remember my key chain password (login password).ow to reset it?
![Accept Accept](https://i.ytimg.com/vi/-Heitu286gg/maxresdefault.jpg)
MacBook Air :: How To Reset Password
Feb 4, 2012I have just bought a MacBook Air OS X,10,7.2 from a friend but she has forgotten her password. any clues how to reset the password.I can't personalise my MacBook until I reset it.
Info:
MacBook Air, Mac OS X (10.7.2)
Info:
MacBook Air, Mac OS X (10.7.2)
MacBook Air :: Trying To Reset Log In Password
Apr 12, 2012trying to reset log in password ---macbook air help
Info:
MacBook Air, Mac OS X (10.7.3)
Info:
MacBook Air, Mac OS X (10.7.3)
MacBook Pro :: Reset My Password On It?
May 1, 2012I accidently set my password on my mac and now i cant remmeber it and my hint is utterly useless as am i
Info:MacBookPro
Info:MacBookPro
MacBook Pro :: How To Reset The Password
Jul 3, 2012How do I reset the password for my MacBook Pro?
Info:
MacBook Pro, Mac OS X (10.7.3)
Info:
MacBook Pro, Mac OS X (10.7.3)
MacBook Pro :: How To Reset Password OS X 10.9.4
Nov 30, 2014how do I reset password for my macbook pro    OS X 10.9.4
Info:
MacBook Pro with Retina display, OS X 10.9.4
Info:
MacBook Pro with Retina display, OS X 10.9.4
Mac Pro :: Reset The Password Without Knowing The Original Password?
Mar 5, 2012My mother recently passed away and I've inherited her Mac Pro. She was the official 'administrator' and no one knows her password. Is there any way to reset the password without knowing the original password? Or, is there a way to reset the whole laptop to factory settings? I'm not concerned about losing content from the laptop.
Info:
MacBook Pro, Mac OS X (10.6.8)
Info:
MacBook Pro, Mac OS X (10.6.8)
MacBook :: Password Lost - How To Reset
Nov 17, 2009I have brought Macbook A1181 from ebay it works fine but there were two accounts but I don't know the password and when I try to get back to the ebay seller he is closed he is account. Also I have read the Mac website that I need to use the Code: If you don't remember the password and automatic login is turned off, you can reset the administrator password using the Mac OS X User Install disc. Because a user with the Mac OS X install disc can gain unrestricted access to your computer, you should keep the disc in a safe place. To reset the administrator password using the Mac OS X disc:
1. Insert the Mac OS X Install disc and restart the computer.
2. When you hear the startup tone, hold down the C key until you see the spinning gear.
3. When the Installer appears, choose Utilities > Reset Password.
4. Follow the onscreen instructions to change the password.
5. Quit the Installer and restart your computer while holding down the mouse button to eject the disc.
But didn't received any CDs from him so I don't know what version of CD I need it also I am new to macbook so its fully confusing please somebody help me how to reset my password.
1. Insert the Mac OS X Install disc and restart the computer.
2. When you hear the startup tone, hold down the C key until you see the spinning gear.
3. When the Installer appears, choose Utilities > Reset Password.
4. Follow the onscreen instructions to change the password.
5. Quit the Installer and restart your computer while holding down the mouse button to eject the disc.
But didn't received any CDs from him so I don't know what version of CD I need it also I am new to macbook so its fully confusing please somebody help me how to reset my password.
MacBook Pro :: How To Reset Forgot Password Without CD
Mar 12, 2012I forgot my password for my MacBook pro. How do I reset without my CD?
MacBook Pro :: How To Reset Password Without Re-installing?
Mar 19, 2012Can I reset my password (Without reinstalling, I'm sure that might be the general answer..)for installations? I am 100% sure I typed it in correctly both times, caps, no caps, and then tried another password, caps, no caps. Both incorrect.It was recently fixed so they might have changed the password on re-installation.Is it best to email them if I can't fix it - easily - myself?
Info:
MacBook
Pro
Info:
MacBook
Pro
MacBook Pro :: Reset The Admin Password?
Apr 4, 2012If I reset my macbook pro admin password, would it erase my files?
Info:
MacBook Pro
Info:
MacBook Pro
MacBook :: Reset The Admin Password?
Apr 9, 2012I have a macbook pro and I dont remember the admin password.Its running on 10.6.8. how do I reset the admin password.
Info:
MacBook Pro, Mac OS X (10.6.8)
Info:
MacBook Pro, Mac OS X (10.6.8)
MacBook Pro :: Reset The Administrator's Password?
Apr 11, 2012I have a late Mac Book Pro 15 inch, and recently being asked for Administrator's Password, but will not accept any passwords I enter. An Administrator's Password is then required to change the Password. How do I reset the Administrator's Password?
Info:
MacBook Pro (15-inch Late 2011), Mac OS X (10.7.2)
Info:
MacBook Pro (15-inch Late 2011), Mac OS X (10.7.2)
MacBook Air :: How To Reset Keychain Password
May 8, 2012I updated my OS and now my MacBook Air is asking for a keychain password..a zillion times. It's unbearable. Does anyone know how to reset or setup the keychain password. New cricut software. It's obviously something different than my Apple Id.
Info:
MacBook Air
Info:
MacBook Air
MacBook Pro :: Can't Login To It, Can Reset The Password
May 27, 2012I can't log in to my MacBook Pro. How can I reset my password? I cannot open the Apple ID option of resetting.
Info:
MacBook Pro, Mac OS X (10.6)
Info:
MacBook Pro, Mac OS X (10.6)
MacBook Pro :: How To Reset Computer Password
May 29, 2012I 've forgotten my computer password. How do I reset my password?
Info:
iMac, Mac OS X (10.6.7)
Info:
iMac, Mac OS X (10.6.7)
MacBook :: How To Reset User Password
Jun 10, 2012how to restore my mac book to factory with no disk
MacBook Pro :: How To Reset The Admin Password
Jun 14, 2012I forgot my admin password on my macbook pro which has the lion software. Is there anyway to reset it without bringing it in to the store, and getting charge too much money for it? I tried the steps that I found online and nothing seems to work!
Info:
MacBook Pro
Info:
MacBook Pro
MacBook Pro :: How To Reset Login Password
Jun 14, 2012I just purchased a new MacBook Pro and I cannot remember the password to log onto it.
MacBook :: How To Reset System Password
Jun 21, 2012how to reset a system password for a Macbook?
Info:
MacBook, MacOS X (10.5)
Info:
MacBook, MacOS X (10.5)
MacBook Pro :: Reset The Admin Password To A New One?
Jun 23, 2012How to reset the admin password to a new one?
Info:
MacBook Pro, Mac OS X (10.7.3), Forgot admin password
Info:
MacBook Pro, Mac OS X (10.7.3), Forgot admin password
MacBook Pro :: How To Reset Administrator Password
Jun 28, 2012How do I reset my admin password?
Info:
MacBook Pro (13-inch Early 2011), Mac OS X (10.7.4)
Info:
MacBook Pro (13-inch Early 2011), Mac OS X (10.7.4)
MacBook :: Need To Reset Admin Password
Macbook Pro Will Not Boot
Aug 28, 2014I have an old Macbook and need to download some printer software. I have forgotten my admin password and no longer have the utility disk. How can I reset my password without the disk?
Info:
MacBook, Mac OS X (10.5.8)
Info:
MacBook, Mac OS X (10.5.8)
MacBook Pro :: How To Reset Password If Forgot Old One
Sep 7, 2014I need to reset my password nut i forgot my old one ???
MacBook Pro :: How To Reset User Name And Password
Dec 7, 2014How do i reset my MacBook Pro user name and password
Info:
MacBook Pro (13-inch Late 2011), iOS 8.1.1, actually 10.9
Info:
MacBook Pro (13-inch Late 2011), iOS 8.1.1, actually 10.9
MacBook Air :: Reset Password Using Apple ID?
Mac Not Accepting Password
Jun 30, 2014I created a mess by changing my user password. OS X 10.9.3. Forgot the new password. When I went to log on, It said I could use my Apple IDÂ to change it again, but I would lose the passwords on my keychain. Which would have been fine. Except now I can't do anything at all on the laptop, getting pop up after pop up saying 'a keychain cannot be found to store..'. And other pop ups. I'm completely jammed up.
MacBook Pro :: EFI Password Stuck / How To Reset It
Jun 4, 2014i got stuck on efi password . how to reset and can i update my os without efi password ??
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.3)
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.3)
Macbook Pro Will Not Accept Password To Open
, Money 9579, From the next level needed 9990420 Money | #1 Post time: 2013-06-18 22:37:37|Show the author posts only|Ascending
| |
Related threads
|