I have not tested this driver on these OSes yet to confirm or debunk these claims. Notes: Some online listings claim this Bluetooth adapter works on Windows 98, ME, and 2000. Components: CSR CSR8510 A10 Bluetooth dongle.0 original CD drivers setup (zip folder). USB Bluetooth adapter drivers CSR.0 Harmony Driversġ00 safe, uploaded from harmless source and passed Kaspersky virus scan! Works with all Windows.