I am a daily user of the Mathematics Stack Exchange forum and I noticed that on my MacBook, the math font looks is Times New Roman (or something very similar). This is true for any browser I try on my laptop, e.g. Chrome and Safari. However, I recently purchased a PC and noticed that the font MathJax uses is Computer Modern. Personnaly, I like the latter much, mure better when it comes to mathematical equations. Any ideas why it is so and how could I fix this so both platforms have Computer Modern as default font? Thank you for your help.