How to reset old imac password?

1. On your Mac, choose Apple menu > Restart, or press the Power button on your computer and then click Restart.
2. Click your user account, click the question mark in the password field, then click the arrow next to “reset it using your Apple ID.”
3. Enter an Apple ID and password, then click Next.

Frequent question, what happens if you forget your Mac password? If you’ve forgotten your password, just try entering the wrong password three times at the sign-in screen. After three wrong answers, you’ll see a “If you forgot your password, you can reset it using your Apple ID” message. Click the button and enter your Apple ID details to reset your password.

You asked, how do I log into an old Mac without a password? Boot into the Mac OS X boot loader menu by holding down the OPTION key at system start. Choose the Recovery drive to boot into recovery mode and wait until the “Utilities” screen appears. Pull down the “Utilities” menu and choose “Terminal” At the command line, type “resetpassword” without the quotes.

Best answer for this question, how do I factory reset my iMac without password? First you’ll need to turn off your iMac. Then press the power button and immediately hold down the Control and R keys until you see the Apple logo or spinning globe icon. Release the keys and shortly afterward you should see the macOS Utilities window appear.

Additionally, how do I reset my Mac computer? Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.

1. On your Mac, choose Apple menu > Restart, or press the Power button on your computer and then click Restart.
2. Click your user account, click the question mark in the password field, then click the arrow next to “reset it using your Apple ID”.
3. Enter an Apple ID and password, then click Next.

How do I recover my administrator account on Mac?

You can recover the admin privileges easily by rebooting into Apple’s Setup Assistant tool. This will run before any accounts have been loaded, and will run in “root” mode, allowing you to create accounts on your Mac. Then, you can recover your admin rights via the new administrator account.

How do I reset my password on my imac g4?

Power on or restart your Mac. At the chime (or grey screen if your chime is turned off), hold down Command+S on your keyboard to enter single-user mode. Type sh /etc/rc and press Enter/Return. Type passwd username and replace “username” with the short name of the user account for which you’d like to reset the password.

How do I wipe my iMac and start over?

1. Start up your computer in macOS Recovery:
2. In the Recovery app window, select Disk Utility, then click Continue.
3. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.

How do I factory reset my 2009 iMac without CD?

Select the hard drive on which Mac OS X is installed from the tree list on the left side of the window. Open the “Erase” tab. Select “Mac OS Extended (Journaled)” from the “Format:” drop menu and enter a name for the hard drive in the “Name:” text entry field. Click “Erase…” to clear all of the hard drive’s contents.

How do I restore my 2009 iMac to factory settings?

1. Shutdown iMac.
2. Unplug power cord from back of iMac.
3. Press and hold power button for 20 seconds.
4. Restore power cord; power on iMac.
5. Immediately on hearing Startup Chime, press and hold Command-Option-P-R keys (⌘⌥ P R)

How do I fix a Mac startup problem?

Hold down all of these keys: Command, Option (Alt), P and R, and turn on the Mac (it’s the same keys to reset the PRAM). Keep holding the keys down until you hear the Mac restart again. Listen for a second reboot, and then release the keys.

How do I restore my Mac Air to factory settings?

1. Hold down the Command and R keys on the keyboard and turn on the Mac.
2. Select your language and continue.
3. Choose Disk Utility and click Continue.
4. Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.

How do you clear everything off a Mac?

1. Turn on your Mac and continue to press and hold the power button until the startup options window comes up.
2. When the Utilities window appears, select Disk Utility.
3. In the sidebar, choose Macintosh HD.
4. Click the “Erase” button, then select a file system format and enter a name for it.

How do you unlock an Apple computer without the password?

Hold Command+R until you see a progress bar show up below the Apple logo. You can also get into Recovery Mode by restarting your Mac and trying to time the keyboard combo of Command+R, but in my experience, starting with your Mac turned off is the most reliable method.

Can a locked Mac be unlocked?

After you locate your Mac, you can unlock it by entering the passcode that you created when you locked it with Find My. If you can’t remember that passcode, you have three options: Sign in to iCloud.com/find, then select your Mac from the Devices menu. Select Unlock and follow the steps to verify your identity.

How do I recover my administrator password?

1. Log on to Windows by using an Administrator account that has a password that you remember.
2. Click Start.
3. Click Run.
4. In the Open box, type “control userpasswords2″.
5. Click Ok.
6. Click the user account that you forgot the password for.
7. Click Reset Password.