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What is a BTIS Driver? BTIS typically stands for Broadcom TPM (Trusted Platform Module) Interface Software or a related Bluetooth/Internal System driver on some OEM laptops (notably older Dell, HP, and Lenovo models). However, in many support forums, "BTIS" appears as an unknown device in Device Manager after a clean Windows 11 install—often linked to Broadcom Serial Bus Driver over UART or Infrared/Bluetooth combo chips .
What is a BTIS Driver? BTIS typically stands for Broadcom TPM (Trusted Platform Module) Interface Software or a related Bluetooth/Internal System driver on some OEM laptops (notably older Dell, HP, and Lenovo models). However, in many support forums, "BTIS" appears as an unknown device in Device Manager after a clean Windows 11 install—often linked to Broadcom Serial Bus Driver over UART or Infrared/Bluetooth combo chips .