Security Software For My Mum’s Laptop

My mum has been using a laptop that’s half functioning. It belongs to my younger brother and is more than 5 years old, which can be considered an old junk. For someone who is not in the IT savvy generation, she is considered good in handling a laptop. She can now pay her bills online, check her bank account online, surf the internet for information related to her sicknesses and sometimes she will even help me surf for information. After repeatedly reminding my mum to fix her laptop so that she can have a clearer view of the pictures of her 3 grand daughters in my blogs, she is finally getting someone to fix the laptop this week. I have also reminded my mum that she should ask the IT technician to install a reliable anti-virus software like NOD32 in the laptop.  My mum has been using a laptop without a security software for years, unbelievable!