In most cases, Windows will automatically install a compatible driver. If it doesn't, you need a or a CSR (Cambridge Silicon Radio) Bluetooth driver , as Siyoteam dongles commonly use CSR chips. You can find these drivers through Windows Update or by searching for them online.
If you want, I can:
In short, Siyoteam is not a tech company that maintains an official driver download website. Understanding this is the first key to solving your driver problem and saving yourself hours of frustration. siyoteam bluetooth driver