Windows 10: Bluetooth problem after automatic Windows Update 7/26 - speaker requires power off/on after...

I have a problem with my Dell Inspiron 5070 laptop and a bluetooth speaker. It started yesterday 7/26/20 after a Windows update. I've found a circumvention by deleting the speaker via Settings/Devices, then powering the speaker off and on and reconnecting the speaker via Settings. To keep it from disconnecting again, I leave it playing music with the volume turned down so low I can barely hear it until I want to hear something again. That's a pain but at least it circumvents the problem. FWIW my speaker is an Energy BTS made by Klipsch, and I'm running Windows 10 Home 2004 Build 20175.1000. According to Control Panel Programs and Features, the only update showing is KB4565626.

:)

 

Bluetooth speaker is automatically turned off after 10 minutes

I'm using a Vava Voom 24 Bluetooth speaker with my windows 10 laptop. The speaker is well connected (no driver problems) and it works but every time, after around 10 minutes the speaker is automatically turned off.

I read that Windows 10 automatically turns off a Bluetooth device he thinks to be in idle.

I didn't found how to disable this option. Is it possible?

 

After Fall Creators Update Bluetooth becomes completely wonky


I am not sure if this is speaker fault or Windows but co operation between my UE Boom Bluetooth speaker and Windows both 7 and 10 was always crappy to put it mildly.
However after installing latest Fall Creators Update problem became really annoying.
Prior to the update when connected speaker would start stuttering after a brief period of inactivity. Sometimes I could pause a movie and leave for 5 minutes and it would be fine and sometimes 30 seconds of no sound would be enough to throw connection off and have speaker stuttering.
Usually turning speaker off and back on would help.

However after the update a more serious problem has presented itself. Once the speaker is connected but it disconnects, for example going to sleep to save power it won't connect again unless I restart the computer. Funny thing that even "fresh" it does not always connect automatically, I literally have to open "Bluetooth and Devices" and scroll down to where speaker is listed and then it connects on its own accord.

Anyone else experiencing bluetooth problems? Is there any patch, solution? According to Windows my Bluetooth driver is up to date.
Bluetooth chip is: Qualcomm Atheros AR3011

Edit:
I was able only to estabilish that Qualcomm does not provide drivers directly to consumers and the one on MSI website seems outdated, someone maybe has a way to source a driver newer than 10.0.1.7?

 

Vista Automatic Updating Error

Automatic Updates isn't currently running.