ik weet mijn code niet van Mac

Karcaa wrote:

Mot de passe

I don't know my code from Mac

System lock PIN code

Your Mac asks for a PIN code when it has been remotely locked using Find My. Enter the four-digit or six-digit passcode to continue.

Forgot Admin password—

If you forgot your Mac login password

https://support.apple.com/en-us/HT202860

Reset your Mac login password - Apple Support

https://support.apple.com/guide/mac-help/reset-your-mac-login-password-mh35902/mac

If you can't reset your Mac login password

https://support.apple.com/en-us/HT212190

If your Apple ID is locked or disabled If your Apple ID is locked or disabled - Apple Support

If you encrypted your Mac’s boot disk with FileVault 2 —

this prevents you from using your Apple ID to reset your password

(since the password is used in FileVault’s encryption). Read this Apple support document for more information about FileVault. see "Turn Off FileVault" Button Grayed Out --… - Apple Community

If you forgot your firmware password

If you can't remember your firmware password, schedule an in-person service appointment with an Apple Store or Apple Authorized Service Provider ( Find Locations )

Bring your Mac to the appointment, and bring your original receipt or invoice as proof of purchase.