A: This usually means the driver is completely missing or the hardware switch is off.
Double-check your Hardware ID (see Part 3). Uninstall the wrong driver: Device Manager → right-click BTIS → Uninstall device → check "Delete driver software" → reboot. Then install the correct one. btis driver windows 11
: When properly installed, it facilitates communication for: Feature: BTIS Driver for Windows 11 — "Smart