Unlike USB dongles, integrated Bluetooth chips face several unique challenges:
If the above steps fail, your internal Bluetooth chip may not be fully compatible with Windows 10 (common for old CSR chips from ~2008-2012). A $10-15 USB Bluetooth 4.0 or 5.0 dongle (e.g., from TP-Link, ASUS, or Plugable) is a hassle-free solution that comes with modern, signed Windows 10 drivers. Bluetooth Isscbta Driver Windows 10
There are only three safe sources for ISSCBTA drivers: Unlike USB dongles, integrated Bluetooth chips face several