prohibited sign

Hello guys ! I'm new in the Hackintosh univers, since last week I'm trying to install MacOS Ventura on my computer but during the installation I got a problem "Still waiting for root device" with a prohibited sign. I have done a lot of things from the OpenCore documentation and forum. But I...

Hi, I've been trying to get to the Disk Utility in order to install macOS for my very first Hackintosh. After dozens of EFI modifications, I was not able to get my mouse and keyboard working once arrived at the Recovery Mode. By digging more, I found that the problem was the USB ports...

Dear forum, I had Hackintosh (Gigabyte GA H87N mobo, i7 4700) with Windows10 and Yosemite running on two different SSDs. After moving these two SSDs to a newly bought PC (ASRock Z370 mobo, i7 8700k) Windows 10 runs smoothly— but Yosemite is making trouble. When booting and pressing F11 I can...

I downloaded the combo updated to go from 10.15.5 to 10.15.7, and my Mac would boot right back to 10.15.5. When I tried booting to the Install [drive] - data loader, I got a prohibited sign. I read that changing Clover Configurator to BootLastVolume would allow it to update, but not there’s a...

Hi, I recently, by mistake, activated Firewall and Filevault on my hackintosh. It asked me to reboot, and when it did a prohibited sign showed up. Nothing I can do. I'm not a hackintosh genious in any way, and the fact that I actually have had a very well working hackingtosh (mostly video...

My OS Catalina Hackintosh has been working flawlessly since I built it back in April. Processor: i9 9900K Motherboard: Z390 Designare Memory: 64GB Corsair Vengeance LPX 3200Mhz Graphics: Sapphire Radeon Vega 64 8GB Nitro+ Storage: Sabrent Rocket 2TB M.2 2280 NVME However, I have come to it...

Hi! So I've successfully built my rig and installed Mac os Gigabyte Aorus Z390 Pro Wifi Intel Core i7 9700k Ballistix Sport 32gb Samsung evo 500gb nv Sapphire Radeon RX 580 Pulse Corsair h60 The thing is that I got it running perfectly, even performed some heavy video renderings with no...

Getting another prohibited sign error while trying to install Catalina. Tried switching to all usb 2.0/ even 3.0 ports with no success. I'm trying to dualboot hackintosh on the same hard drive with windows 10 already installed Here's my specs: Motherboard: Asus H81m-k CPU: i5-4460 GPU: rx-570 8...

Hey guys, I hope you can help me out here. I installed macOS Mojave following the mojave guide and used this post which used a very similar Mainboard like me. My build: - Asus Z170 Pro Gaming - Intel i5 6600K - Sapphire Radeon RX 580 8GB - Intel 660p 1 TB M.2 SSD The Problem: I booted from a...

Been on this for a week... scoured many similar threads in the forum and tried a bunch of things but nothing seems to work. Here is my exact build (every single component was picked from the Buyer's Guide section. I understand that there is no guarantee that my combination will work 100%)...

Hello guys, I am trying to restore my machine from a time machine backup, because I do not have FakeSMC.kext installed on the EFI partition of my SSD drive, I created a USB bootable high Sierra installer so I could use the recovery partition on it. But, for some reason, I am always getting the...

My latest build h370 hd3 i3 8100 Bios settings Load Optimized Defaults VT-d setting - Disabled Secure Boot Mode - Disabled internal Serial and Parallel port - Disabled Network stack - Disabled wake-on-lan - Disabled XHCI Handoff - Enabled decode over 4G - Disabled DVMT pre-alloc - 64MB Set USB...

Hello everyone, this is my first hackintosh and I really struggled with it. After some time I finally reached the boot and installation with USB (unibeast). Now I did what the guide said and I used Multibeast to set network and audio drivers, uefi boot and nothing else. When I restart I choose...

Hi, This is my first post here, so don't hesitate to point out if I missed anything, thanks. I believe that I'm having the following problems at the same time: - garbled graphics after clover screen (happens most of the time, yet occasionally I get correct pictures) - prohibited sign after...

I'm trying to install Sierra on my PC. I've successfully made USB boot with UniBeast. I'm trying to install the OS with flags: -f cpus=1 npci=0x3000 darkwake=0 GraphicsEnabler=Yes IGPEnabler=No -v But I get prohibited with no errors. (may be there are error, but i can't see them, because text...

Hi so I wanted to upgrade my current mac os sierra to high sierra and I am on clover UEFI bootloader. I followed the instructions here to update clover to the latest version (r4220), copy apfs.efi into the drivers64 in EFI\clover and copy fake smc kext into the kexts\other folder. When I ran the...

Guys please, please help me: I have installed Mac OS X Sierra many months ago, everything was working fine, but now suddenly I get the “prohibited/stop sign” after the boot of Mac OS Sierra. Is this the error: OsxAptioFix2Drv: Starting ovverrides for system\Library\CoreServices\boot.efi Using...

Hi guys, I built an Hackintosh with the following items: - MSI Z270 Gaming Pro Carbon - Intel i7-6700K - Corsair H60 Water Cooler - 16GB RAM Crucial Ballistix Sport - 250GB SSD Samsung Evo 850 - Corsair CS550M 550W No Graphics Card for now! I will buy one later! I followed all the guides...

Hi guys, ever since I installed Sierra on my primary hackintosh (list of components is in signature below) I'm having a certain problem - sometimes I boot just fine, and sometimes I get prohibited sign and I have to manually restart until it boots normally again. It really happens randomly in...

Hello everyone, am kinda new to all this Hackintosh thing, and id love to be part of this community. as the title states i start the clover install with the boot arges> dart=0 nv_disable=1 npci=0x2000 cpus=1 the install bar works until around 70% then a Prohibited Sign appears and after few min...