Today, my friend asked me to install antivirus on her laptop, and install the needed updates as well. I do not think she uses the laptop for browsing online.  I installed Avira Antivirus and it was able to detect around 200 viruses. That makes it so obvious that she does not know a thing about computers. First of all, she should have an antivirus installed on her laptop considering that she’s been using it for months.I also updated it to Windows Service Pack 3. When I gave it back to her, she noticed a big difference on it’s performance. Everything is loaing up much faster now. I reminded her to never forget to scan the laptop regularly.