My MacBook is locked asking a password that I never set

When the computer was originally setup - a computer password would be required.

• If you still have to enter your password: For security, you need to enter your password when you start your Mac. Sometimes you need to enter your password to continue using Touch ID. For example, users must re-enter their password every 48 hours and after five incorrect fingerprint attempts.

Reset Computer Password 

Intel Computer

1 - Restart computer and immediately hold Command + r keys

2 - Top Tool Bar >> Utilities >> Terminal

3 - Type resetpassword as one word and no spaces

4 - Press Return key

5 - Follow the prompts and remember the New Password

Apple Silicon M1 Computer 

1 - Choose Apple menu > > Shut Down.

2 - Press and hold the power button on your Mac until you see “Loading startup options.”

3 - Click Options, then click Continue. 

4 - Top Tool Bar >> Utilities >> Terminal

5 - Type resetpassword as one word and no spaces

6 - Press Return key

7 - Follow the prompts and remember the New Password

aphal224 wrote:

I have set my Touch ID but after auto update it ask me a password

You do not really explain the extend of the issue here—

>System Preferences>TouchID verify you have checked the boxes that apply to your needs.

Please note: there are a few instances where Touch ID will not be accepted by macOS:

• If you restarted your Mac, or if you're not logged into your user account.

• If you have not unlocked your Mac for 48 hours.

• If you are trying to unlock Security & Privacy

• If you are trying to unlock Users & Groups Preferences (when FileVault is on)

• If 5 wrong fingerprints attempts

"If you have problems with Touch ID"

https://support.apple.com/guide/mac-help/touch-id-mchl16fbf90a/mac

You cant really have an appleID without a password https://support.apple.com/en-us/HT204145