So what’s the solution to a missing SM Bus Controller driver on a MSI FM2-A55M-E33 motherboard? It turns out it’s technically just a Windows Driver to be used on all newer AMD chipsets that for some reason isn’t offered from the MSI website.
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Excel was notifying me that I needed to activate my product but signing in kept failing to re-activate and I’d get an error that said “This account is not associated with this product”. I tried all the suggestions found online…