My mother is a schoolteacher, and has an uncanny knack for inadvertently installing spyware/adware/malware whilst surfing the internet. She has a Win8 Laptop, and needs to have access to Office for work.
I have installed Bitdefender (doesn't find everything), Malwarebytes (seems to find everything, but didn't want to spend $), and done a complete wipe of the hard drive (twice).
Would it be possible/preferable to use Win8 rights management to prevent her from being allowed to install anything? If so, how? Is there a software that would solve this problem?
I'm not a sysadmin, less effort and less money are important.