Solution: Go to Power Options → Change plan settings → Change advanced power settings → USB settings → USB selective suspend setting → Disable it. The ISSCBTA chip is sensitive to power management.
For WHQL-certified drivers:
Upon plugging in an ISSCBTA adapter, Windows 10 automatically installs: isscbta bluetooth driver for windows 10 high quality work
| Attribute | Details |
|-----------|---------|
| Vendor | Integrated System Solution Corp. (ISSC) |
| Common Hardware IDs | USB\VID_0A12&PID_0001 (most common), USB\VID_0A12&PID_1001 |
| Chipset | ISSCBTA (often ISSC1685, ISSC2000, ISSC830A) |
| Bluetooth Version | 2.0, 2.1, 3.0, or 4.0 depending on module |
| Compatibility | CSR BlueCore (Harvard architecture) |
Note: The
VID_0A12is actually the USB vendor ID for Cambridge Silicon Radio (CSR) , not ISSC. ISSC chips often use CSR’s VID due to licensing or silicon reuse. This is critical for driver matching. Solution: Go to Power Options → Change plan
The term “ISSCBTA” refers to a family of Bluetooth adapters manufactured by Integrated System Solution Corp. (ISSC) , a Taiwanese company now part of Microchip Technology (specifically the ISSC Bluetooth division). These are commonly found as built-in modules on older laptops (e.g., Acer, ASUS, Dell) or low-cost USB Bluetooth dongles.
Key finding: There is no official “ISSCBTA” driver provided directly by Microsoft or ISSC for Windows 10. Instead, Windows 10 typically uses generic inbox drivers (broadcom or generic Bluetooth radio drivers) or requires Cambridge Silicon Radio (CSR) drivers, because most ISSC chips are rebranded or compatible with CSR BlueCore architectures. Note: The VID_0A12 is actually the USB vendor
For “high quality work” (stable, low-latency, reliable connections for audio, file transfer, or peripherals):