Fix imac spinning wheel gray screen how to#
Fix imac spinning wheel gray screen drivers#
Fix imac spinning wheel gray screen upgrade#
Fix imac spinning wheel gray screen mac#

Fix imac spinning wheel gray screen mac#

If you are seeing a dark grey screen with a loading bar stuck at 75 percent, or a spinning gear just underneath the Apple Logo then it is most likely that your Mac is having trouble loading kexts, drivers, or other system processes. This problem can occur anytime not just after upgrading to macOS Sierra but due to other various reasons as well. Macs can stuck at startup due to various reasons and show different screen in every situation. Reasons behind Grey Screen Startup Problem or Mac stalling at Apple Logo : Now letвЂ™s move on to the next topic which discusses about the reasonsВ behind вЂњMac grey screenвЂќ Startup Problem or Mac stalling at Apple Logo with grey screen. Read the post вЂњ understanding macOS boot processвЂњВ if you want to learn in depth.

So that was the shortest way to understand macOS boot process. This phase mostly includes initializing and executing system services and creating user environment.

Fix imac spinning wheel gray screen how to#

However, if you simply need the solution to this Mac grey screen problem then you can jump over to the troubleshooting part described later in this article.В This article gives you an in-depth knowledge of Mac booting process and reasons why your вЂќ Mac stucks on grey screen during startup and how to solve this startup problem on Mac.ДЄt this stage, the dark grey Apple logo is replaced by the login window or the userвЂ™s desktop background if the auto login is enabled. In order to solve or understand this problem you must be aware of the booting process of a macOS system. There could be so many possible causesВ to this grey screen problem, sometimes an incompatible or malfunctioning hardware attached to the Mac or low disk space on your startup disk stalls the Mac during initializing the system processes. So, if during the loading process, the Boot Loader encounters any incompatible kernel extensionВ or a kernel extension from unidentified developers it halts the boot process and leaves the Mac stuck at grey screen during startup.

Fix imac spinning wheel gray screen drivers#

Let me tell you the most important information- if you see a dark grey Apple Logo with a loading bar, 90% of the chances are that the hardware are fine as itвЂ™s an stage where macOS boot loader ( BootX or Boot.efi) tries to load the kernel extensions (or drivers also known as kexts) essential to run major hardware component of a Mac which then passes the control over to system processes to create user environment and show desktop or login window.

Fix imac spinning wheel gray screen upgrade#

Some Mac users have also reported that their machines stuck in reboot loop after upgrade and it happens like Mac boots into a grey screen with a loading bar or spinning wheel underneath and stuck there for sometimes and then it either shuts down or turns off the display to save power which sometime gets mistaken as powered off state.

White screen with grey Apple logo on it.

Mac booting to a grey screen with a spinning wheel underneath.

Apple logo and a progress bar underneath stuck at approx 3/4.

Mac stalls on the Grey Screen at Startup.

Mac Stucks on boot screen after Sierra upgrade.

Mac boot process stucks on Grey Screen with apple logo or a spinning wheel.

Different people call it by different names but no matter what you call it, the solution to all the following problems would be the same. This article focuses on solving Mac grey screen problems or no boot situation after upgrading to macOS Sierra or El Capitan. Problems can be of different types but the problem at startup is most frustrating that makes you lame and cripples you the most especially when you have some important data in your computer. There is no doubt that Apple provides its customers with the best piece of hardware for a beautiful user experience but still as we know, nobody is perfect in this world and Mac is just a machine and so can malfunction at times. Though, ItвЂ™s a rare problem but I am sure most of the Mac users might have experienced it at least once. Mac boot process stucks on grey screen with Apple logo and a progress bar This article focuses on issue when Mac boot process stucks on Grey Screen with apple logo.

Then trust me this will be the best organized article for you to fix Mac grey screen issue and recover from no boot situation while saving your precious data. If you are experiencing any of these problems and looking for a solution. Have you ever experienced or heard about Mac which gets stuck on grey screen with Apple logo and a progress bar during boot process or has it ever happened with you that your Mac doesnвЂ™t boot and stalls on the grey screen at startup just after you upgraded to macOS Sierra or El Capitan.