That is something you need to discuss with the IT department which is managing your laptop.
If this is a personal laptop purchased through your employer or school, then you must contact their IT department to have the laptop removed from their MDM unless it is required to be managed while using it on their network or for business.
If this is personal laptop purchased used, then you are not in control of this laptop because it is still being managed by the previous owner. If you just purchased this laptop, then return it for a full refund since the laptop was not properly prepared for sale and there is nothing you can do to remove the MDM management unless the previous owner is willing to remove the MDM management from the laptop (assuming the laptop was not stolen from a previous owner & sold to you unawares). In addition for a previous owner to remove the device from their MDM, the previous owner should also have performed all of the following steps:
What to do before you sell, give away, trade in, or recycle your Mac - Apple Support