There is now less than 2 weeks until Microsoft ends support for Windows 7. After the 14th January Microsoft will no longer provide security updates leaving you at much greater risk of various virus and hacking attacks.

If you are a business and still running Windows 7 after the end of support date you will also become non-complaint with GDPR, one of the major requirements is ensure your system is kept up to date to minimise the risk of data breaches.