- Reset Key Combination Mac
- Apple Wireless Keyboard Reset Pin
- Reset Mac Keyboard To Default
- Reset Keys For Imac
Dec 23, 2016 Hello I have an original two battery Apple Magic Keyboard/Wireless and I would like to know what steps I need to take yo reset it as if I had just bought it and needed to set it up for the first time. I've owned it a while now, originally set it up with a Mac G5 PPC/Bluetooth. Click on the Apple menu in the top-left corner of the screen, select System Preferences, then click. Jul 02, 2020 Wait a few seconds, then press the power button to turn on your Mac. If the issue persists, follow these steps to reset the SMC: Shut down your Mac. On your built-in keyboard, press and hold all of the following keys. Your Mac might turn on. Control on the left side of your keyboard; Option (Alt) on the left side of your keyboard.
Tutorial: Resolving Keychain Issues
Reset Key Combination Mac
If you can't access your keychain, or forget your password If you can't get into your keychain file because you've forgotten your password or the keychain file appears to be corrupt, there are a couple of options.
First, if you've forgotten your password, you can use the 'Keychain First Aid' utility to make the keychain password the same as the login password. This can be accomplished via the following process:
1. Open Keychain Access (located in Applications/Utilities)
2. Go to the 'Keychain Access' menu and select 'Preferences'
3. Click the 'First Aid' tab
4. Make sure the 'Synchronize login keychain password' box is checked
5. Close the Preferences window
6. Go to the 'Keychain Access' menu and select 'Keychain First Aid'
7. Enter your username and password
8. Click the 'Repair' button
The second option is to completely delete your keychain then recreate it. This routine is useful if your keychain appears to be corrupt or otherwise inaccessible. This can be accomplished as follows:
1. Launch Keychain Access (located in Applications/Utilities)
2. Click 'Show Keychains' in the lower-left corner of the window.
3. Select the problematic keychain from the left-hand pane.
4. Navigate to the 'File' menu and select 'Delete Keychain '(name of keychain)'
5. Check all options for deletion and press 'OK'
6. Create a new keychain by going to the 'File' menu, then 'New' and selecting
'New Keychain'
7. You can now make this keychain your default if you desire by selecting it, then
going to the 'File' menu and selecting 'Make '(name of keychain)' Default'
Login as root and perform repair In some cases, problems with keychains can only be resolved when logged in as the root user.
First, you want to enable the root user:
1. OS X Mountain Lion: Enable and disable the root user
2. OS X Lion: Enable and disable the root user
3. Mac OS X 10.6: Enabling the root user
4. Enabling and using the 'root' user in Mac OS X
After enabling the root user, and logging in under this account, again open Keychain Access. First attempt repairs using Keychain First Aid, and failing that, delete then recreate the keychain as described above while logged in as root.
Persistently asked for stored passwords If you are persistently asked for passwords in various applications that you have specified should be remembered in a keychain, your 'login' keychain may not be active for one reason or another.
Navigate to ~/Library/Keychains/ (this is the Library folder inside your user's home folder). Find the file named 'login.keychain' and double-click it.
Failing that, select the 'login' keychain within the Keychain Access application and make sure it is the default keychain by going to the 'File' menu and selecting 'Make 'Login' Default'
Turn off Keychain synchronization in applications having problems If specific applications are experiencing issues when accessing password-protected material, the Keychain may be to blame.
The above comes from an article published on MacFixit.com.
Apple Wireless Keyboard Reset Pin
To use any of these key combinations, press and hold the keys immediately after pressing the power button to turn on your Mac, or after your Mac begins to restart. Keep holding until the described behavior occurs.
- Command (⌘)-R: Start up from the built-in macOS Recovery system. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the Internet. macOS Recovery installs different versions of macOS, depending on the key combination you use while starting up. If your Mac is using a firmware password, you're prompted to enter the password.
- Option (⌥) or Alt: Start up to Startup Manager, which allows you to choose other available startup disks or volumes. If your Mac is using a firmware password, you're prompted to enter the password.
- Option-Command-P-R:Reset NVRAM or PRAM. If your Mac is using a firmware password, it ignores this key combination or starts up from macOS Recovery.
- Shift (⇧): Start up in safe mode. Disabled when using a firmware password.
- D: Start up to the Apple Diagnostics utility. Or use Option-Dto start up to this utility over the Internet. Disabled when using a firmware password.
- N: Start up from a NetBoot server, if your Mac supports network startup volumes. To use the default boot image on the server, hold down Option-N instead. Disabled when using a firmware password.
- Command-S: Start up in single-user mode. Disabled in macOS Mojave or later, or when using a firmware password.
- T: Start up in target disk mode. Disabled when using a firmware password.
- Command-V: Start up in verbose mode. Disabled when using a firmware password.
- Eject (⏏) or F12 or mouse button or trackpad button: Eject removable media, such as an optical disc. Disabled when using a firmware password.
If a key combination doesn't work
If a key combination doesn't work at startup, one of these these solutions might help:
- Be sure to press and hold all keys in the combination together, not one at a time.
- Shut down your Mac. Then press the power button to turn on your Mac. Then press and hold the keys as your Mac starts up.
- Wait a few seconds before pressing the keys, to give your Mac more time to recognize the keyboard as it starts up. Some keyboards have a light that flashes briefly at startup, indicating that the keyboard is recognized and ready for use.
- If you're using a wireless keyboard, plug it into your Mac, if possible. Or use your built-in keyboard or a wired keyboard. If you're using a keyboard made for a PC, such as a keyboard with a Windows logo, try a keyboard made for Mac.
- If you're using Boot Camp to start up from Microsoft Windows, set Startup Disk preferences to start up from macOS instead. Then shut down or restart and try again.
Remember that some key combinations are disabled when your Mac is using a firmware password.
Reset Mac Keyboard To Default
Learn more
Reset Keys For Imac
- Learn what to do if your Mac doesn't turn on.
- Learn about Mac keyboard shortcuts that you can use after your Mac has started up.