My friends computer seems to work fine except when she downloads something it will not allow her to open the download. It also will not let any antivirus software update. Other than that the internet works fine.
I think the main question I have is how can I get updated antivirus software onto her computer. I have a flash drive so I can get l new programs to her computer but thy are not updated. I have found some updated that are in zip format but I do not know how to use them to update the program. Is it possible to update a program then put it back into a zip or rar file.