Solution 2: Restart the Bluetooth ServicesīCM20702A0 driver error can be caused when the Bluetooth services are stopped. If not, then try the other solutions mentioned above.Īlso Read: 22 Best Free Driver Updater for Windows 10, 8, 7 in 2021 After this, reboot your system and check to see if Broadcom BCM20702A0 driver is unavailable Windows 10 fixed. Now, wait until Windows detects the problems and fixes them. Step 5: Locate Bluetooth device under the Find and Fix Other Problems and then, click on Run the Troubleshooter option. Step 4: Now, click on the Additional Troubleshooters from the right side of the window.

Step 3: In the next window, choose Troubleshoot from the left pane. Step 2: Then, from the available options you have to choose Update & Security. Step 1: Hit the Windows logo and I keys at a time to trigger the Windows Settings. If you are getting an error message saying Broadcom BCM20702A0 driver is unavailable Windows 10, then you should run the Bluetooth troubleshooter. Let’s read them below: Solution 1: Run Bluetooth Troubleshooter From the system preferences I can, but nothing happens (system is not discoverable nor it can discover any bluetooth device).Solution 4: Update Bluetooth Driver Most Workable Solutions to Fix Broadcom BCM20702A0 Driver Error on Windows 10īelow are the convenient and most effective solutions to get rid of BCM20702A0 driver error on Windows PC.

I also tried to move BlueToolFixup after BrcmFirmwareData and BrcmPatchRAM3.kext but have the same effect.įrom the top menu, I cannot enable Bluetooth (flag cannot be enabled). Looking at Hackintool and IORegistry it looks like it is recognized but again doesn't show up in System Information. I also tried to use Voodoo extension instead, but the same result: no audio devices.Ħ4:521 00:063 OC: Prelinked injection BlueToolFixup.kext (1) - Invalid ParameterĦ4:585 00:063 OC: Prelinked injection BlueToolFixup.kext v2.6.4Ħ4:654 00:069 OCAK: Local relocs 497 on FFFFFF800447F000 In OS preferences there is no device to select for in or out. I can see it in Hackintool and in IORegistry but doesn't show up in System Information. Have spent several days trying different things, guides, etc. I am using the latest versions of everything. I attach the boot log of OpenCore, IORegistry, PCIDevices from Hackintool and my EFI. The only things not working are onboard Audio ALC892 (I have tried ALL IDs) and Bluetooth (USB). Used OpenCore Patcher 0.5.3 for the iGPU patch. I have freshly installed Ventura in my Haswell with OpenCore 0.8.8. Building a CustoMac Hackintosh: Buyer's Guide

Bcm20702a