This is rarely a driver issue. It is often power management. Go to Device Manager > Bluetooth adapter > Properties > Power Management > Uncheck “Allow the computer to turn off this device.”
While specific AC4100 datasheets are often proprietary, they typically share the architecture of the Jieli AC63 series: 32-bit RISC CPU (often clocked up to 96MHz). Connectivity: Supports Bluetooth 5.0+BR+EDR+BLE protocols. Profiles: Integrated support for A2DP, HFP, AVRCP, and SPP. Jieli Ac4100 Bluetooth Driver
To put the Jieli AC4100 in context, compare it to common alternatives: This is rarely a driver issue
You must rely on universal solutions and generic protocol drivers. Bluetooth adapter >
This is rarely a driver issue. It is often power management. Go to Device Manager > Bluetooth adapter > Properties > Power Management > Uncheck “Allow the computer to turn off this device.”
While specific AC4100 datasheets are often proprietary, they typically share the architecture of the Jieli AC63 series: 32-bit RISC CPU (often clocked up to 96MHz). Connectivity: Supports Bluetooth 5.0+BR+EDR+BLE protocols. Profiles: Integrated support for A2DP, HFP, AVRCP, and SPP.
To put the Jieli AC4100 in context, compare it to common alternatives:
You must rely on universal solutions and generic protocol drivers.