Inclusion Criteria:  55 years of age or older Elevated dementia-related fear Able to read/write in English Willingness to be randomized to intervention group Willingness to complete three weeks of self-guided intervention, questionnaires, and cognitive tests. Access to a reliable internet connection  Exclusion Criteria:  Diagnosis of mild cognitive impairment, Alzheimer's Disease, or dementia by a healthcare provider. Impaired cognitive or neurologic function Unstable medical condition Severe depression Current treatment for anxiety or depression Current participation in another psychotherapy Current use of psychiatric medication Current substance use disorder Inadequate vision or hearing to interact with study materials