- #MID 2012 MACBOOK PRO SPECS BLUETOOTH HOW TO#
- #MID 2012 MACBOOK PRO SPECS BLUETOOTH 720P#
Restart the computer (best to turn it off and wait about 30 seconds) and delete the downloaded files (the drivers will be automatically copied to the system files.).Select the extracted folder that you just downloaded and update the driver.Click "Browser my Computer for driver software".Now go to your device manager, select the "High Definition Audio Controller", right click and select "Update driver".On the right, click DOWNLOAD (="Treiber herunterladen"), do not click "install", as it will download some software that we don't need.
#MID 2012 MACBOOK PRO SPECS BLUETOOTH 720P#
Find the correct driver, I found mine here:, speficially for the iMac 2012 : Apple MacBook Pro MD101LL/A A1278 Mid-2012 (EMC 2554) Specs & Features - Battery: 63.5 W h Li-Poly, Battery Life: 7 Hours, Bluetooth: Bluetooth 4.0, Camera: 720p FaceTime HD. Not sure if that is the same in your Macbook Pro as well. Using the device name ( PCI\VEN_8086&DEV_1E20&S.) I found out that the "High Definition Audio Controller" is a Cirrus Logic CS4206B (AB 90). I heard it on a remote computer using Teamviewer) but I didn't hear anything. I recently had the same issue with a mid-2012 iMac (however no bootcamp directly, I installed Windows 10 manually), the sound seemed to be working (e.g. Any help would be appreciated I've been looking into this on and off for the past two months and I'm about at my wit's end. Here's one of the event logs from today:ĭevice PCI\VEN_8086&DEV_1E20&SUBSYS_72708086&REV_04\3&11583659&0&D8 had a problem starting.Ĭlass Guid: Īnd I understand absolutely none of what that log says (well, outside of "device could not start"). I looked into the Events tab in the properties of the High Definition Audio Controller device in Device Manager and I think that's where this whole thing is falling apart. I found a post on here from nine months ago which looked promising, but my computer still threw up the "Device could not start" error. #MID 2012 MACBOOK PRO SPECS BLUETOOTH HOW TO#
(Code 10)" and when I look up how to fix Code 10, it either circles back around to 'update the driver,' which I can't do, or 'look up your chipset and download the latest driver,' which I don't know how to look up. When I hover over the icon in the taskbar, it says "No Audio Output Device Installed." I've tried some Googling, but most answers I found said to go to Device Manager and update the driver, but every time I try I get hit with the error message "This device cannot start. I recently bought Windows 10 so I could play games on my computer during the quarantine, but I'm not getting any sound from Windows 10 Home V1909.
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