My computer man ordered a new monitor for me but there is no sound coming out of it. After investigation I see that my HP 24 inch FHD Monitor has no sound. In the write-up it says that it has a 1xHDMI 1.4 and 1xVGA port and I've looked at various speakers on Amazon but all of them have said they were not compatible with my monitor. I don't want big speakers, just something more discreet. Will I just have to buy what I like without compatibility and also a lead which converts to what I need? Please be gentle with me as I am 80 and trying my best.