 This study aimed to explore the impact of the COVID-19 outbreak on cognition, quality of life, and mental health in older adults with mild cognitive impairment or dementia, as well as analyze the association of living alone, technophilia, and access to health care and social support services with these outcomes. The study found that the first months of the outbreak did not significantly impact cognition, quality of life, and mental health in this population. However, being alone was nominally associated with self-perceived fear and depression, and higher technophilia with better quality of life, less boredom, perceived stress and depression, and also less calmness. The most used ICTs during the COVID-19 outbreak were the television for informative, cognitive, and entertainment-related uses and the smartphone for socialization. This article was authored by Elena Duraparez, Jessica Marion Goodman-Casanova, Amanda Vega-Nunez, and others.