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HP EliteBook 850 G3 15.6 FHD, Core i7-6600U 2.6GHz, 16GB RAM, 512GB Solid State Drive, OpenCore 0.8.5 ,macOS Ventura 13.0 - everything works

- I don't use hackintool - I always use ocvalidate tool to upgrade opencore * something is related to iGPU but I don't know what https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md

I wonder why it doesn't work 18,1 or 18,2 (default for kabylake opencore guide)

i have installed big sur 11.4 system definition iMac 17,1 and it works great but i can't work with iMac18,2 (default on kabylake opencore manual). The system boots up, colors are inverted and the graphics run slowly. With 18.1 the system is booted, progress indicator , but when the login screen...

SOLVED>add kexts on the image in EFI/OC/Kexts and update config.plist

it didn't help.I lost all day ...

WIFI (AR9285) does not work. On Mojave 10.14.6 WIFI works great (rehabman ProBookAtheros.kext and IOath3kfrmwr.kext in / L / E). I’ve almost tried everything but it doesn’t work for me. Bootloader Open Core 0.6.7. Thanks.

I solved it, after 6 forums where no one even dared to suggest something and update high siera on security update 2020-004 and security update 2020-005.

i must return on windows (laptop) after 6 years macos...☹️

the alcid argument in bootargs does not work. in the second config file works (alcid = 13) does not work even DeviceProperties - Add for audio device. OpenCore 6.3. It works everything, WIFI, Bluetooth but audio does not. I made a new config.plist from the beginning (oc sample.plist) and...

upgrade from catalina / without any problems / opencore 6.3

after a security upgrade (from App Store) the high sierra won't boot. Open Core 6.3 and the latest versions of kexts. The picker appears, I select the boot partition "HS" but it takes me back to the picker

Install and uninstall - https://github.com/chris1111/Wireless-USB-Big-Sur-Adapter/files/4977561/Wireless.USB.Big.Sur.AdapterV-3.zip

Install wifi USB adapter for Big Sur fix preboot loader, now visible macOS Big Sur in boot menu. THANK YOU

No, clean install. But it's not a problem for me. The problem is that the "Big Sur" (SSD APFS) disk does not appear in my boot menu, so I start "preboter".

"Mac Installer" (after first reboot in option menu) after some install progress on the screen, just stack second and restart. Install on SSD Kingston.

solved: sudo nvram boot-args=

I turned on the computer, recently installed macOS Catalina 10.15.6 but a verbose screen appeared and there is no sound. Does not use config on disk or install USB at all. I formatted the disk and tried to install MacOS again and already at the beginning of the verbose screen although in the...

no sound on youtube. sound internal speakers work.