The relevance of the study is stipulated by the fact that modern digital technologies are radically changing the economy and lifestyle in general. The information society determines the transformation of social structure, revision of patterns of social activities and stereotypes of behaviour, strategies and tactics of adaptation. Today's information technology and software encourages our society to accelerate in order to learn more and keep up with the scientific and technological progress. Under such conditions, the people of the "third" age appear to be the most vulnerable ones. Without social services and educational services, they are not able to independently master the array of innovative knowledge, including e-technology. Nowadays, a good command of the basics of the personal computer, E-technologies is becoming a necessary condition for orientation in the information flow and successful resocialisation and adaptation of the elderly people in the modern society, for overcoming digital inequality, immersion into the global information flows. The purpose of the study is to determine the features of the mechanisms enabling digital resocialisation of the elderly people within the educational environment of the University of the Third Age. The method of questionnaire survey was used to collect data, as this form of survey has an advantage – it allows respondents to carefully consider their answers without limiting their time. The article characterises and identifies the features of the impact of digital resocialisation mechanisms on the elderly within the educational environment of the University of the Third Age functioning on the platform of the territorial centre of social services (the one which provides social services). Different approaches to the mechanisms of digitalisation are presented, the importance of the University of the Third Age as an institution of digital resocialisation of elderly students is substantiated. The adaptability of the educational environment of the University of the Third Age as a resocialisation space, motivational components of the elderly have been determined, which allows the latter to realise the essential properties of the human personality at a respectable age. A social role of the digital resocialisation is transmitted through its contribution to the improvement of the quality of human life. The use of e-technologies can be considered one of the topical problems of social work with the elderly. There is still no consensus on the extent or impact of digital stratification on the process of resocialisation at an old age, which may be considered the prospect of our further research.