No, the executor of a will does not have the authority to change the contents of the will. The role of the executor is to carry out the instructions and wishes of the deceased person as outlined in the will.
It's important to note that the executor has a legal and fiduciary duty to act in the best interests of the estate and the beneficiaries. Any attempt to modify the will or act against its instructions would be a breach of their responsibilities and may have legal consequences.
If you have concerns about the actions of an executor or suspect any impropriety, it's advisable to consult with a legal professional who can provide guidance and take appropriate measures to protect your interests.