The list is endless here, starting from login items incompatibility and startup disk errors to file damage and Mac hard drive errors. If you follow the basic steps but the MacBook still doesn’t accept the correct password, this means your Mac may be facing more complex system-related problems. How to Fix MacBook Won’t Accept Password Problem To validate this theory, use your keyboard on another Mac or connect a new keyboard and try to type in the password. A damaged or broken keyboard won’t be able to type the symbols you need. If the Mac still doesn’t accept the password after the previous tricks, then it might be caused by the keyboard issue.So make sure you see the Enter Password text in the box before trying to input the login credentials. Even when you see the login screen, the system might still need a few moments to boot properly and capture the symbols correctly. Being in a hurry may also cause some login problems.Turn the caps lock off and try to type in your login password once again. When it is on, this significantly changes the look of your password, so it can’t be accepted as correct by the system.

Do you have uppercase and lowercase characters in your password? If the answer is yes, you need to take a look at the Caps Lock key.In most cases, mistypes are the most common reason MacBook won’t accept password issues. Before we hop on to more complicated instructions, it’s worth checking your keyboard for typing errors.

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