![]() ![]() I guess there is a difference between Realtek Bluetooth 4.2 Adapter and Realtek Bluetooth Audio Driver. So, this all was a giant waste of several hours. There is nothing to worry about and this is expected behavior.Īnd here is more than anyone would want to know about Bluetooth low energy and the type of devices that use it on this link.Īpparently, my computer does not support the low energy control feature that is used by phones, watches, health and home monitors and other devices, not computers.īest sense I could make of it - Another annoying Warning with no real meaning in Windows 10. Since the radios in Surface do not support the low energy control feature, Windows posts a warning in Event Viewer. New Bluetooth features have been added to the Windows 10 Creators update and it queries whenever the radio is turned ON to check if it supports peripheral roles or not. On this link people are advised to ignore it. So apparently Microsoft’s Surface Book has this problem. That was the pattern before.Ĭan anyone explain all this? Do I have a working Bluetooth drive? I have no Bluetooth devices now but I may in the future and want this fixed before my warranty expires.Īny help or explanation would be greatly appreciated. When computer starts or wakes this event is logged. So I clicked restart to see if that would cause another warning event. The minute the three new devices were installed 1:33:04 a BTHUSB Warning Event 34 appeared in the Event log. The original Realtek Bluetooth 4.2 Adapter is also still there. Maybe the Realtek HD driver install or maybe because I turned Bluetooth on to see if I still got the Warning Event. (This one apparently exists and a greyed out version did not come up in history.)Ībout 10 minutes later there were three new devices listed under Bluetooth in Device Manager: This time HPSA also offered an update for Realtek High Definition (HD) Audio Driver and it also successfully installed. I keep thinking an update will fix the Event ID 34 Warning, but the update that is offered apparently no longer exists. I looked at the update history in HPSA and the same thing happened with the same update in January and February. SoftPaq number: sp100551 Version 1.0.0.106.Īfter it apparently successfully installed a greyed out “Realtek Bluetooth Audio Driver for Microsoft Windows” came up in the history and said it was dismissed and when I mouse over this it says, “This update is not available anymore.” Warnings stopped and I forgot about it.Ī few days ago, HPSA offered an update for Realtek Bluetooth Audio Driver for Microsoft Windows. I turned Bluetooth off in Windows 10 settings about. I turned this computer on for first time and Windows 10v1909 loaded and it is the only version I have ever had. I never could find any info on the problem and just turned Bluetooth off to get rid of the Event Log Warning. Low Energy peripheral role functionality will not be available. The minimum required supported state mask is 0x2491f7fffff, got 0xffffffff. I have gotten the following Bluetooth Warning in Event Viewer since I turned this Windows 10 Pavilion Desktop on:īTHUSB Event ID 34 - The local adapter does not support an important Low Energy controller state to support peripheral mode. HP Support Assistant keeps offering driver update for Realtek Bluetooth 4.2 Adapter, then takes it back saying it is dismissed. System board 8653 A (SMVB) System BIOS F.11 Microprocessor Intel(R) Core(TM) i5-9400 CPU 2.90GHz HP Pavilion Desktop - TP01-0050 Product number 6YQ50AA#ABA ![]() Business PCs, Workstations and Point of Sale Systems.Printer Wireless, Networking & Internet. ![]() DesignJet, Large Format Printers & Digital Press.Printing Errors or Lights & Stuck Print Jobs.Notebook Hardware and Upgrade Questions. ![]()
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