To determine if you are fixed, first reboot your computer.After a reboot perform a Sophos update by right clicking the Sophos icon (by the clock) and selecting "Update now" as shown below.
Sophos support is useless, keep getting some dude in broken english that thinks my issue is that the clients cannot see the server, that is not the case. We moved from one sophos server to a new sophos server and migrated all our clients and clients show the correct path to \sophosserver\Sophos Update\CIDs\S000\SAVSCFXP\However, after a few days our clients are still showing up in the console as outdated: Also another frustrating feature of the Sophos Enterprise Console is there does not seem to be a "refresh" option to see if any thing changed.
Flash plug-ins for Google Chrome on all platforms, or for Microsoft Edge and Internet Explorer 11 on Windows 10 and 8.1, will update themselves automatically.
Everyone else should download the latest version: Adobe recommends users of the Adobe Flash Player Desktop Runtime for Windows, Macintosh and Linux update to Adobe Flash Player 18.104.22.168 via the update mechanism within the product  or by visiting the Adobe Flash Player Download Center.
He is also a writer for Sophos, is the founder of independent web consultancy Compound Eye and he's interested in literally anything that makes websites better.
Andrew Mc Lean, 3 September 2004 Sophos Anti-virus (SAV) is a proprietary anti-virus program, which is mainly marketed to large organisations.