prohibitory symbol

  1. piculino1

    Can’t boot big sur

    Hey everyone recently I had my Mac Big Sur working Like a charm but after re-start machine as normally any body would it boot to slow with prohibit symbol and don’t know how to fix it also I already change my iCloud account password someone has an idea my system z97xud5h bk Intel 4690 k 32 GB...
  2. cangman

    << Solved >> Clover boot menu items seem to be misdirected (waving the white flag of surrender on fixing it myself, hence this post)

    I am running Clover v4674 (I know that it's not up-to-date, but it has been working flawlessly until about 2 weeks ago), to boot MacOS Sierra on ASUS P8H61-I R2.0 (Hackintosh) motherboard, but I am 99.9% sure that I do not have a hardware problem. Some background---about two weeks ago, I...
  3. Cut Master DC

    High Sierra Stop Sign Fix

    High Sierra Stop Sign Fix
  4. JordanOrlando

    OpenCore USB installer arrives at "forbidden" circle (with "dirty" log text superimposed)

    After lots of fiddling (and invaluable help from 1Revenger1 and others), I think I've resolved all the issues I was having with my OpenCore installer. Now, it gets to the selector — I select "Install macOS Big Sur" — it produces a bunch of logging — it stops — and then a "forbidden" circle...
  5. shadda

    Graphical glitches and "No smoking" symbol when trying to install Catalina with Unibeast

    I just got back into the country and after a long time being without a desktop, I'm trying to cobble some of my gear (of which i have quite a bit) into a working hackintosh. I've had several hackintoshes over the years, going back to Snow Leopard I think, and while it's always a bit of trial and...
  6. bhduhdv

    Prohibited sign when trying to boot to high sierra installer

    I keep getting Prohibited sign when booting into High sierra with "STILL WAITING FOR ROOT DEVICE"
  7. icallanan

    Fujitsu Lifebook A512 issues

    Hi all, Hoping someone can help me out here. I am trying to install OSX 10.13 on my laptop. I get to the boot screen and then it hangs/crashes. I have tried verbose mode, safe mode, injection etc and I can't get to the install screen. Can some one help? I need step by step instructions (I am...
  8. axialbass

    Old Yosemite boot stopped working after bulding new Sierra drive.

    So I just built new Sierra boot drive, it all up and running. But now my Old Yosemite build dose not boot, I have tired it with the new Clover on the new Sierra drive an booting from the old Clover on the Yosmite drive. I have changed nothing in the the .confige of the old Yosmite drive and the...
  9. KurtABum

    Prohibited Sign Mojave

    Hi :3 I am new to this whole Hackintosh thing and decided I would try it on my old Toshiba laptop. - Toshiba Portege Z20t - Intel Core m5-6Y54 1.50 GHz - 8192MB Memory - 1 SSD 256GB (Currently running windows, to be erased to create Hackintosh) ANYWay.. I set up an installation USB using...
  10. SergeNu

    [Solved] Kaby Lake - Stuck on installation (OC 0.6.7)

    Hi guys! My problem. After I assembled the bootloader, made a USB flash drive with OC, booted, chose the installation, and the screen code stopped as shown in the pictures. Specs: Kaby Lake, i5-7400, Asus b150m-k, Quadro K420 Any suggestions?
  11. tommy1423

    Hp Pavillion aio error instalation

    I have tried many times to do the installation but I don't find the problem. the logo starts, loads but then puts a stop sign on me sorry for my English
  12. Ryckblick

    finishing old install from El Capitan to Sierra

    To make a long story short: Long long time ago I started an upgrade from my El Capitan to Sierra. It didn't quite work. The "Boot Install from HD" Option in Clover ended in an crossed circle. As El Capitan still worked I didn't care that much and thought "I'll finish, when I have more time..."...
  13. Chuckintosh

    My pc is dying now.

    I hope to install high sierra on my PC. It was mojave but i tried to install windows 10, so i changed some efi files following the korean guide of hackintosh dual booting. But it makes all problem. Now my pc is not able to boot or install something. Just i can see that photo. Now my pc has...
  14. kurogedelic

    HELP! Shows prohibited sign in install

    Hello I'm trying to clean install Catalina to my machine. but I encountered problems. It looks like stop at "Still waiting for root device" Mother: Asus H170 Pro with i7 GPU: MSI Radeon RX5500 XT Boot Option "dart=0 -v USBBugFix=Y" and tried "nv_disable=1" Catalina Installer boot from USB3...
  15. hamzatahirful

    Stuck on apple logo with full progress ar. I7 9700k gtx 950 msi z390 gaming plus

    Hi. I am having problems in reaching the install. It is stuck on apple logo with full bar loaded. Please help. Catalina version is 10.15.7. i tried with safe mode but it shows a circle. Please help.
  16. gherasima

    Installer is stuck at the Apple logo.

    I'm trying to install latest macOS Catalina on the same PC that was already installed after a disk replacement and the installer is stuck at the Apple logo. I remember that I had this issue last time and it was solved using a USB2 Disk drive because all USB3 Disk drive that I had make the...
  17. ZaRdEc

    Help for hackintosh ryzen 7 1700

    Hey guys, i need help, i'm installing MacOS, but as soon as the apple appears, load and a block sign appears. sorry for my English. my configurations asus prime A320M-K motherboard ryzen 7 1700 16gb ram rx580 saphire 8gb
  18. palets

    Prohibited sign at boot

    I've been trying to install hackintosh on my pc for a few days. The pendrive is successfully configured with UniBeast. When I start the pc I enter clover, select the disk and the apple with the loading line appears. But, after a few seconds, the forbidden sign appears and I can't do anything, I...
  19. ruasoftt

    Prohibition sign while installing El capitan

    Hi, I tried to install El Capitan with my bootable flash that I used before, but this time suddenly, after loading on Apple logo before installing, I saw a prohibited sign; what should I do?? I tried my bootable flash before, and it worked perfectly. idk, Why it doesn't work anymore?? Please...
  20. bendahsie96

    Attempting to boot into "Install macOS" leads to prohibitory symbol (10.14.6)

    (Hopefully I posted this in the right forum, I apologize if it went elsewhere) I am trying to install Catalina (10.15.6), up from Mojave (10.14.6) on my computer. I was able to download it and begin the installation process as normal. However, when I reboot my system and attempt to load into the...
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