Yahoo Finance discusses what a will cannot do:

A will can’t avoid probate, the legal process that typically follows death. In probate, your will becomes a public record and the court supervises the distribution of your estate.

A common way to bypass probate is to create a revocable living trust and then transfer ownership of your real estate, accounts and other property into the trust. You retain control, but upon your death, the person you name as your successor trustee can distribute your property without a court’s involvement, says Matt Palmer, associate product counsel at online legal site LegalZoom.