To reset the SMC on an older Mac, please use the sequence described here. SMC Reset Sequence for Mac Without T2 chip Press the Power button to restart your device.ī. Reconnect the power cable and wait five seconds. Press the Power button again to reboot your Mac and check if the admin password is now working! Hold everything for seven more seconds before releasing them all. Hold them all for at least seven seconds and add the Power button while continuing to hold the initial keys. Press & hold Control (ctrl) + Option (alt) + Shift (Right). If it turned back on, shut it down again and repeat step 1. Press & hold the Power button for 10 seconds. Recent Macs have this chip: MacBook Air (2018 or later), MacBook Pro (2018 or later), mac Mini (2018 or later), Mac Pro (2019 or later), iMac (2020 or later), iMac Pro. This info is usually available in System Information, but since you can’t unlock your Mac you have to recognize it by manufacturing year. Here is what you have to do: Tip: First, you need to know of your Mac packs a T2 chip. Resetting the SMC doesn’t cause any data loss. This solution has been confirmed by users that have managed to fix the macOS Big Sur password issue. The next step is to reset the system management controller (SMC). So, when you type your password make sure that you do it as if you would be using an US keyboard layout. In some cases macOS Big Sur forces the US keyboard layout although the icon shows something different, in the top-right corner of the screen. Here are the most common troubleshooting tips if macOS Big Sur doesn’t recognize your admin password: 1.

This renders your admin password unusable when you want to edit System Preferences and change other admin-level settings. It causes your Mac to ‘forget’ which accounts have been assigned with administrator privileges and which not. These issues have occurred for some during the beta testing stage and it seems that the macOS Big Sur Password bug has found its way to the public release. You’ve just updated to macOS Big Sur but aren’t able to unlock your Mac? Is the admin account password not working although you’re sure that you’re entering the correct one? Are you asked to enter your password again or are prompted by the ‘No users available for authorization’ error message? Or, worse the Mac freezes on the password authentication screen and a spinning wheel is running in a loop? Mac Password not working in macOS Big Sur.

Reset macbook password