Use Student Beans to purchase any Kaspersky 2017 software then use the CompleteSavings free trial to claim £15 cashback and then cancel the account.
Could get Kaspersky Anti-Virus or Internet Security
2017 (1PC 1yr) for free!!
Worked for me and now my laptop is secure.
Says 70% discount on Student Beans website but I only saw 60% when redirected to Kaspersky Website.