How to live more privately online when I'm stuck on windows?

How can I live more privately? I'm stuck on windows due to work, there is no alternative to what I do, not even on OSX let alone Linux, I've searched for quite a while if there was a way to do what I do on Linux and I've even discovered not only there's no way to do it but I can get actively banned from my field of work for trying to circumvent this(not a very conventional job, makes me …

can linux live osx privacy privately windows work