iATKOS | United Kingdom

Hi all! I am trying to install Catalina on PC, but I am stuck on the IOConsoleUsers error. As far as I understand, Catalina has native support for Intel HD 4000 Graphics. Please help, I do not know what to tune else to get it working. Author: Hackintosh2022 [► Source]

Is it weird for some people to not receive the macOS 11.1 update (Want to update from 11.0.1 (20B28)) Author: Office18 [► Source]

Hi, I have a Gigabyte Z370N WIFI motherboard, i7 8700 CPU, 32GB of ram, Samsung EVO SSD. Using UHD 630 internal GPU. Bios Version F10. Clover version 5099. I have had no issue with this setup. It has been a rock solid performer for years. I us it for CAD/CAM ie. Fusion 360, Eagle and 3D printing/slicing etc. I run 3 simultaneous monitors. Couldn't be happier. Now comes the tricky part. Some of my paid for software is not contacting an activation server because of the expired certificates in... Read more Author: WESTEK [► Source]

With time, Mojave has became very old with increasing compatability issues that's why I updated to Catalina where I got all iservices working but the wifi driver of my tenda W311mi has stopped working on Catalina as Catalina has discontinued support for 32 bit apps. I tried installing wireless raillink utility by chris111 but it is very bad. It connects to my phone for few minutes and automatically disconnects. I tried restarting but the problem is consistent. I really appreciate any help... Read more Author: bittu101200 [► Source]

I have managed to install Bug Sur 11.2.3 on my NUC NUC9I7QNX (Nuc9 Series) using OpenCore 0.6.7. Working hardware: GPU acceleration Ethernet USB A ports SD card slot NVMe SSD Wifi (built in oem) Bluetooth (built in oem) USB C ports Airpods Pro (battery level/noise reduction mode switch) Not working hardware: Audio (Headphone) Working software: Installer, App Store, App updates APFS... Read more Author: pikanator [► Source]

Backstory: I had a perfectly functional Sierra system set up back in 2018 and just recently, I wanted to update it to Catalina but decided to go slow. So naturally.. I followed the steps mentioned in Sierra to High Sierra successfully. It gave me a lot of hope that it's not actually all that difficult.. Until I hit the first road block: For some odd reason, Clover didn't pick up the "Boot macOS Install" drive mentioned in step 5 of the " Update Directly to macOS Mojave " link. So I... Read more Author: 999wj [► Source]

Hi. I want to install Catalina on my PC. - MSI H510-A Pro - i5 10400f - GTX 1080 (DisplayPort) I successfully installed clover on my usb stick. But when I try to install it I'm stuck at the Apple Logo. I will post the -v screenshot as soon as possible. 4 years ago I did a Hackintosh installation without any problem (within 30 min), but now nothing is going well Author: Hack12 [► Source]

I'm trying Catalina 10.15.7 using latest Lilu 1.5.1 + WhateverGreen 1.4.8 with radpg=15. My GPU is Sapphire 7750 Ultimate 1GB (fanless) and I'm getting the following behaviour: HDMI works, DVI doesn't work (black screen / signal out of range), untested DP. Boot flag -raddvi doesn't help to get DVI working neither, but according to WEG logging it's supposedly correcting the DVI digital transmitter for good. With HDMI + DVI both connected, HDMI still works but some graphical glitches appears... Read more Author: watercoke [► Source]

Hi there! I'm on 11.6.1 and since then no updates pop up. Tried enabling auto updates in System Preferences to no avail. Also tried command line but the update doesn't appear. Strangely enough Safari 15.3 update appeared and installed correctly yesterday, but no way to update to 11.6.3. OpenCore 0.7.6 over my Coffee Lake build. Any ideas? Thanks in advance! Author: ultrazone [► Source]

successfully installed High Sierra on OptiPlex 990 in Legacy mode. I have trouble figuring out UEFI mode, and adding a BOOT source properly, so Legacy mode seems to working just fine. Compiled Hackintosh version of Mojave as directed by guide for new drive, and also tried installing from Native Mac OS installer over the High Sierra install, but error message received. "Unable to install - corrupt installer. I've tried downloading the Mac Os Mojave installer on several different... Read more Author: rcohen04 [► Source]

hi everyone, sorry for my bad english. I've been trying to install mac os catalina, but it always gives me this error "ocb boot loadimage failed [not found]" how can fix it? pc specs: cpu: i9 7900x gpu: rx 460 (2gb) mobo: gigabyte x299 gaming 7 pro ram: 4x8 gb trident z ssd: samsung 970 evo plus 256gb hdd: barracuda 1tb Thanks in advance Author: goat [► Source]

Hi guys, I'm trying to install Catalina on my AMD FX System but OpenCore only see's my Windows drive and Not my USB Catalina installer. Any ideas? I've uploaded my OpenCore EFI. Thanks in advance Guys..!! ASUS M5A99X EVO R2.0 AMD FX 8350 GTX 650 240GB SSD Author: DAFFY [► Source]

whats wrong with instalation bigsur Intel core i3 gen3 Hd4000 Opencore 0.7.7 Please help View attachment 540380 Author: Limbo1985 [► Source]

whats wrong with instalation bigsur Intel core i3 gen3 Hd4000 Opencore 0.7.7 Please help View attachment 540380 Author: Limbo1985 [► Source]

Hello I've successflly started installation, but computer reboots on "13 minutes remaining" My configuration: CPU: AMD Ryzen 5 1600 MTB: Asrock B450M Pro4(4.20 bios version) RAM: Kingston KF3600C16D4/8GX x2 GPU: Nvidia GTX 660 OC version: 0.7.6 Also there are my EFI and last OC logs Thank you for help! Author: Nelta [► Source]

I'm trying to hackentosh this AIO but failed many times. I can see the apple logo but after that, the screen turns complete black. Maybe the display doesn't working after the logo because the backlit seems to be turned off. To solve this, I tried many EFI files which is close to my pc. But it won't help. Please let me know how to deal with this. SPEC HP Proone 600 G2 CPU:i5 6500 iGPU:HD530 Display:1920×1080 Author: ymaryo [► Source]

So, I managed to install Big Sur onto a 250 GB SATA 2.5" SSD just to see if I could do it. I'm surprised at how easy it was. But now, I want to install onto a 2 TB SSD m.2 PCIe card and I've discovered that Carbon Copy Cloner doesn't work. Is there a solution for cloning? I'd rather just clone the test install drive to the larger m.2 if I can. Author: Connie Mac [► Source]

Was wondering if anyone had experience with NVMes/SSDs under Catalina. I'd been getting around 3000MB/s read & write on the Aja System Test with a 1TB WD SN850 fitted in my new Gigabyte B550 Vision D board, but not the 7000-5300MB/s read-write rates that the drive had been touted to achieve. Was wondering what settings for improving performance (if any) that I could do. Author: Middleman [► Source]

Hi, everyone , i need your help.. Have the system, see profile, set up with OpenCore 0.77. It runs ok in my opinion.. Except...I can't get the sound to work..The latest Apple kext is inserted.. Now I don't know where else to look. Maybe you can give me a tip, or someone will take a look at my EFI. greeting And sorry for my bad English Author: jomadi [► Source]

Hello, I want to install Mojave 10.14.6 (I prefer Mojave but im using some special programs), but I get an End RandomSeed error during installation. I tried many methods but I am not getting any good results. My system; Desktop CPU: Intel i7 10700k Motherboard: MSI H410M Pro Ram: Crucial Ballistix 8GBx2 3000mhz GPU: None SSD: Samsung EVO 970 Plus 500GB BIOS config; Integrated Grapihic Adapter: IGD XHCI Hand-off: Enabled Legacy USB Support: Enabled Above 4G memory: Disabled (tried on... Read more Author: meyniyak [► Source]

Hello! I have followed Dortania's OpenCore Install Guide step by step, when it gets to the point where the installation screen has to come out, I get the Prohibited Sing: Kernel -> Quirks -> XhciPortLimit -> True --> It doesn't work (It also doesn't work if I put false, I have tried the two variables in all options) UEFI -> Quirks -> ReleaseUsbOwnership -> True --> It doesn't work Enabling XHCI Handoff in the BIOS --> It doesn't work 2.0 port --> It doesn't work 3.0 port --> It doesn't... Read more Author: zeta23 [► Source]

Hello. I have been trying to install mojave onto my machine. It appeared that it installed without issue other than pink horizontal lines across the screen while installing on the apple logo screen. When I try to follow the next step of booting from usb and then choosing the new mojave install, nothing happens. totally frozen on Apple logo screen. So I never get to the step of running multibeast. Can anyone help in finding what I am doing incorrectly? Thank you. Author: Johnwilliam [► Source]

I have installed BigSur using OpenCore. The updates were working, now it is stuck on 11.5.2. No more updates are there. Even I installed Monterey the same problem exists... it is also not showing an update of 12.1. Kindly help to resolve it.. Author: rajanpandit2000 [► Source]

Hello! i have installed macos catalina in my hp compaq pro 6300 sff. i have updated the bios to version 2.99 and still the pc restarts after plus signs on boot. the specs are: i5 3470 8gb ddr3 gigabyte gt710 q75 chipset plz help, it is very important to me Author: ceshehan [► Source]

Hi all, Since there is an error message regarding installer corruption during installation. I need to re-download and recreate the bootable usb. I follow steps on https://dortania.github.io/OpenCore.../mac-install.html#downloading-macos-modern-os to make the installer with script, it shows the following error message (please see attachment). Any suggestion would be greatly appreciated. Author: singyukng [► Source]

Hello! My configuration: Motherboard: ASUS P8H61-M LX2 CPU: Intel core-i3 2110 GPU: Gigabyte nVidia GT710 1GB (Kepler GK208) OS: Catalina 10.15.7 (iMac 13,3) Bootloader: Clover Legacy Mode Kexts: FakeSMC, Lilu, WhateverGreen, USBInjectAll, FakePCIID, FakePCIID_XHCIMux I have succesfull installed macOS Catalina 10.15.7 in legacy mode. Everything is work, but my bluetooth not working... I bought usb bluetooth stick with CSR8510 A10 chip, which is natively... Read more Author: scarswhere [► Source]

Hi, I've created a USB installer for Catalina, using Unibeast 10.3.0. It successfully created the USB installer, but when I try to boot from it, it won't boot. First, it's seen simply as "Sandisk" in the F12 boot menu...(the equivalent working Mojave installer I have is seen as "UEFI Sandisk") and if I select "Sandisk" it just defaults back to my Win 10 SSD that's in the same PC. It's as if the USB installer was empty, but ofc it's not. I've tried in USB 3 and USB 2 ports and no luck. Any... Read more Author: MacLi [► Source]

Hello a cant start.... Don't now if its problem with 12600K or RX 580 Sapphire... is there any specifc to go with RX 580 ? i now that this card is OOTB, and i do't have any code in config about rx 580... My board Asrock Z690m itx/ac, thank you for help Author: bartesss [► Source]

I have Catalina set up and working. Just received Titan Ridge 2 and installed the hardware but nothing shows up. Is there a driver I need or changes to the BIOS needed. Z490 vision G. Any help would be appreciated. Author: massanalaz [► Source]

Successfully installed macOS Big Sur 11.5 Triple booted with Windows 10 20H2 and Windows 11 21996.1 using OpenCore 0.7.1 System Specs: Gigabyte B450M DS3H AMD Ryzen 5 1400 AMD RX 480 4GB 32GB Crucial Ballistix 3000 mHZ What works: Sound Ethernet iMessage Multiple Monitors What doesn't: I have no clue. Author: UniqueUsername [► Source]

Hi, hopfully someone can help me... I just want to update to 11.6.2 When reboot, i see an error with a slo-mo mobile record. so it is stuck in a reboot loop. When i choose to start my normal 11.6.1 in clover it works like a charm. Please find attached screenshot taken from the slo-mo video and my current EFI. Any idea what can cause this? see my Hardware/Software in my signature. hmm my clover version is removed in my signature... so my clover is 5143... Author: freeapp [► Source]

Hi all, I followed every step on https://dortania.github.io/OpenCore-Install-Guide/config.plist/coffee-lake.html#starting-point to create a bootable OC drive for my coffee lake. USB installation option is missing on the PickerList, as well as the current Mojave HDD partition (maybe because I set the mindate and minversion to matched Catalina - my targeted installation). Current: My current OS is Clover r4769 with Mojave 10.14.1 USB Installation: Equipped with Catalina... Read more Author: singyukng [► Source]

Hello a cant start.... Don't now if its problem with 12600K or RX 580 Sapphire... is there any specifc to go with RX 580 ? i now that this card is OOTB, and i do't have any code in config about rx 580... My board Asrock Z690m itx/ac, thank you for help Author: bartesss [► Source]

Hi, I've created a USB installer for Catalina, using Unibeast 10.3.0. It successfully created the USB installer, but when I try to boot from it, it won't boot. First, it's seen simply as "Sandisk" in the F12 boot menu...(the equivalent working Mojave installer I have is seen as "UEFI Sandisk") and if I select "Sandisk" it just defaults back to my Win 10 SSD that's in the same PC. It's as if the USB installer was empty, but ofc it's not. I've tried in USB 3 and USB 2 ports and no luck. Any... Read more Author: MacLi [► Source]

Hello guys, I have successfully installed Big Sur 11.6.2 using Clover 5143. This is example of my Clover fully installed in the attachment. Author: predator2018 [► Source]

Just want to share my experience... I have an old sandy bridge desktop running macOS Catalina with this spec: Sandy Bridge Catalina Hackintosh Motherboard Gigabyte GA-H61M-D2B3 with f4 bios Processor Intel i5-2500K 3.7Ghz – 6M cache Memory Hynix 4GB DDR3 Harddisk WD Blue 500GB Network card TP-Link TL-WDN4800 SMBios iMac 15,1 Catalina 10.5.7 - Graphics Intel HD3000 - Wifi Atheros - Sound Apple ALC889 - No Bluetooth so no AirDrop I had fun with the Hackintosh so much, browsing the... Read more Author: Sirsasana [► Source]

Update 19-06-2020. See Post 19. Update 22-09-2020. See Post 83. Hi everyone. As the title suggests I installed Catalina 10.5.5 on this motherboard, and the system works quite well. Hardware: Asus PRIME Z490-P I5 10400 MSI Radeon 560 Opencore 0.59 I have a few problems to solve ... I dumped the DSDT with Ubuntu Live USB, and then I used SSDTTime to generate the SSDT that I needed. I got some SSDTs from Opencore's guide. When I boot on verbose mode I see that there are a few... Read more Author: FormerUser-594785 [► Source]

Hi, I am an happy owner of an Alienware m17 R4. It works perfectly and I wrote a guide a while ago https://www.tonymacx86.com/threads/guide-11-2-3-alienware-m17-r4-2021-opencore-0-6-9.313024/ Specs Intel Core i7-10870H Nvidia RTX 3080 (disabled) 17,3" FHD (1920x1080) 144Hz Wi-Fi 6 AX1650 In order to get sleep working, i.e get rid of the instant wake issue, I had to follow the open core guide and use SSDT-GPRW.aml + the patch "change Method(GPRW,2,N) to XPRW, pair with... Read more Author: jamesst20 [► Source]

Hello, I'm new to the Hackintosh world, so it's my first time trying to do this, I'm not experienced in the project and I've read the installation guide and I'm learning along the way. I was able to do an install USB pen of Catalina using Unibeast 10.3.0. I have a Gigabyte Z390 Designare motherboard. I followed the Catalina installation guide but get stuck in Step 4 point 4. After Clover appers, I choose the boot install drive, Apple logo appears but it gets stuck in the beginning of the... Read more Author: ilcaccillo [► Source]

Can't wait to share with you guys my X99 Asus Rampage with RX vega 64 boots and running smoothly. I tried with Macpro 7.1 and iMac pro 1.1 both smbios. No problem! EFI shared with you. Give a try. Author: shantonu [► Source]

Greetings! After hours and hours of trying to install BigSur on my PC, I finally got it. Hardware CPU - Intel(R) Core(TM) i5-9400F CPU @ 2.90GHz GPU - Radeon RX 580 Series Motherboard - ASUS ROG STRIX B360-I Gaming | Intel(R) 300 Series Chipset Family LPC Controller (B360) - A308 Ethernet - Intel(R) Ethernet Connection (7) I219-V Wireless - Intel(R) Wireless-AC 9560 160MHz 06-26-2021 - Update: WiFi Fix (and bluetooth possibly) After reading... Read more Author: gabandrez [► Source]

Hello, I successfully installed Big Sur on my build with MB: Asus Z590-P CPU: Core i5 11400 GPU: Radeon RX580 & RX5700XT (both work) everything is working fine except my audio, I installed AppleALC and added alcid (69 and 66) in boot-args. as you can see the output device shows up in the sound settings but it doesn't make any sound and when I change the volume the settings window is laggy. what is the problem? I attached my EFI folder. Author: Hamedtaa [► Source]

CaseySJ's Intel Alder Lake i7-12700K: Asus Z690 ProArt Creator WiFi + Intel i7-12700K + AMD RX 6800 XT Please do not quote this guide in its entirety. Post a link instead. All P-cores, E-cores, and Hyper Threads are usable! This build guide starts with macOS 12 Monterey , but supports Big Sur as well. DDR5 Memory and AMD GPU are Required. ​ NOTE 1: A discrete GPU ...​ Read more Author: CaseySJ [► Source]