If you have installed Sophos previously, you will need to install the new version below before 30th April 2020 as it will then cease to work. You don't need to uninstall your current version, simply follow the instructions below and your current version will be updated. the instructions below also apply to brand new installs.
- Visit https://home.sophos.com/en-us/employee.aspx
- Enter your college email address and click "Submit"
...