Windows 10: BTHUSB Event ID 34 disconnecting all USB devices simultaneously

As the title says, I frequently (every half-hour or so, on average, sometimes more, sometimes less), all USB devices disconnect from my computer simultaneously, and windows writes and event to the log, "BTHUSB" withj Event ID 34. The text of the error reads: "The local adapter does not support an important Low Energy controller state to support peripheral mode. The minimum required supported state mask is 0x491f7fffff, got 0xffffffff. Low Energy peripheral role functionality will not be available."

This is a major issue on my machine because it disconnects my DI box for music recording, my Oculus Rift crashes as a result, my external HDD acts like it's being unplugged, as does my headset. My mouse an keyboard only judder momentarily before resuming normal functionality. But it interrupts literally any ability to use my computer, and it happens extremely frequently. I have tried everything I can possibly think of suggested on the internet, except for a clean windows reinstall (I have done this 3-4 other times in the last 6 months for various issues, and am sick of doing so). This includes:
BIOS Updates
Chipset updates
all windows updates
all driver updates (chipset, bluetooth, gpu, etc. the only one I can't seem to figure out how to update manually is USB3.0)
System file checker (no errors)
DISM cleanup (no errors)

I will upload/provide any/all information requested in order to fix this issue. I'm at my wit's end trying to solve this problem.

I went ahead and attached the complete computer diagnostic tool zip file thingy from the BSOD section of this site.DESKTOP-04NL2AG-12_20_2018_Thu__13508_54.zip

:)

 

BTHUSB warning event ID 34


This was a fresh install, and I'll wager that the warning has always existed. DISM and SFC are good, and there are no rollback options available for BT devices. Not an error and not a major concern. Thanks for the suggestions.

 

BTHUSB warning event ID 34


"The local adapter does not support an important Low Energy controller state to support peripheral mode..."

This pops up as a warning in Event Viewer every time the 3148 laptop is booted or awakened from sleep.

As a test, "Allow this device to turn off this device to save power" has been disabled where available under Device Manager performance tabs for Bluetooth entries - to no effect.


BT works. and it's understood that the warning is benign. But can it be eliminated?

 

BTHUSB warning event ID 34

Unknown

Yes, 2nd system is now listed in specs here.

Apparently. In Device Manager, a right-click|UPDATE DRIVER on any BlueTooth item returns "best driver already installed."

Dell does have several 1708 BT drivers. The latest, recommended by their tech, was tested. Not only didn't it alter this issue, but audio quality was decidedly degraded. It is a Widcomm package that provides a BT control panel.

Thanks for your input.