Db-z70 driver

Thanks for your feedback. Same problem, but with a Lenovo Ideapad z I had a "not connected" qualcomm atheros device, but after uninstall it, it is gone forever. If someone with a Lenovo can write its model and ACPI driver ID will be helpful, specially since it could be related with 20H2 upgrade and soon a lot of people might reach this same destructive scenario.

Thank you so much for your reply. Currently, my Windows 10 device is not up-to-date with the 20H2 upgrade due to complications involving a dual-boot system. On my device, the Bluetooth device does not show up at all - where there would normally be an icon for Bluetooth, there is none.

I think the problem may have to do with the particular Bluetooth daughter card installed on my computer, given that the same problem occurs on Ubuntu as well. I can only suggest you try the Lenovo audio driver, assuming your Windows 10 is 64bit then this is the link.

Bluetooth was working perfectly, but suddenly nothing No more blue bluetooth icon in my taskbar nor any button for enabling or disabling bluetooth under devices in Windows The bluetooth could not be found anymore in "device manager". Only if I enabled the "show hidden" function then I could see it. Windows was sure there was no bluetooth hardware in my laptop Did not try to look at my bios settings, I was sure that that couldnt be it.

The bluetooth device could be in a deadlock or atleast in a wierd limbo state. I could try and reset it. Normally with USB devices and stuff you disconnect it and then connect it again Then I remembered that in a laptop everything allways has power.

So I shut down the laptop and pulled out the battery. Then I put the battry back in and restarted the laptop No succes My solution: Then I remembered, when trying to fix old tube monitors and tv's, I switched on the device and than pulled the power cord out of the socket. This way I always hoped that all capasitors were empty. I powered on my laptop Lenovo T , no power cord attached, and while in Windows 10 I pulled out the battery.

Then I put the battery back in and started the laptop Thanks MI It is a brilliant solution which worked perfectly on my Lenovo Legion 5P but accessing the battery is a nightmare on this laptop.

I will also try it on my Alienware 14 which is experiencing the same issue accessing the battery won't even be needed as it is almost dead and cannot function without being plugged. I tried a few different potential solutions to fix it, none of which have worked: 1. Ran System File Checker on command prompt - didn't work as well. I have the same question Report abuse. Details required :. Cancel Submit. Previous Next. However, now Bluetooth does not show up in Device Manager at all even when Show hidden devices is selected.

When I try using Get Help to diagnose my problem, it also cannot recognize Bluetooth. It seems that for this entire computer, any semblance of Bluetooth functionality has been completely erased.

I am hoping that it is not a hardware issue, but rather a software issue. Any help would be great to solve this problem. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. I had the same problem. I realized on my drivers has not been installed. In reply to JerryGrzadka's post on October 17, Privacy policy.

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