@esn I think I resolved my issue (after updating to latest Intel BT drivers and TP-link latest wifi drivers). I went to the wifi adapter properties, in Power Management, I un-checked "Allow the...

@Solla-topee thank you for the suggestion. I tried the latest intel driver and still have bluetooth issue upon wake up from sleep. I have the latest bios update for the Dell Precision T3500. For now...

@esn any resolution to this issue? I recently got a TP-Link AX3000 PCIe card and have the same issue on a Dell Precision T3500 desktop system. Bluetooth fails when waking up from sleep unless i...