More often than not, this just lasts a few seconds and goes away, in which case you can ignore it. If it doesn't, the best way to figure out what's going on is to launch Activity Monitor and pinpoint which program is causing the problem.
If it's a powerful piece of software like Photoshop that's causing problems, then it's a good chance you need more RAM in your computer. RAM can help with multi-tasking issues , and if the beach ball comes up when you're running a few programs at once additional RAM will help this is very easy to install yourself. If not, and it's something lightweight like a file syncing service like Dropbox or an instant messenger client like Adium , then it's probably a problem with the software itself. Try quitting the app and seeing if the problem persists.
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If the beach ball doesn't return, then you have your problem. When your hard disk is full it can cause spinning beach ball problems. For a lot of us, this just means cleaning up two folders: your trash and your downloads folder:. In a lot of cases, doing the above two steps can free up enough space to continue working. That said, you might still need to free up even more space. To make this process easy, we like Disk Inventory X. With Disk Inventory X, you can look at your hard drive and find the biggest space hogs quickly so you can delete them and move on.
It takes a little time, but if you follow our guide you'll have your hard drive cleared out in no time. Of course, it might also be time to just upgrade the size of your hard drive. A few other oddball things can cause the spinning beach ball. If none of the above work, here are a few more resources that will help you troubleshoot the problem.
If you've ever experienced the black and grey kernel panic screen above, then you know how scary and completely unhelpful it is. When one application has a problem, you get the spinning beach ball mentioned in a previous section, but when multiple programs fail—or the operating system itself—you get a kernel panic. Thankfully, it's not usually as big of a problem as it seems.
In most cases, a kernel panic will force you to reboot you computer. Let this happen, and if you load right back into OS X, continue working on your computer as usual. In a lot of cases, the issue resolves itself and you can move along.
If not, or if it happens only when you use specific programs, it's time to figure out what's going on. Running Software Update can often fix kernel panic problems because more often than not, it's a software issue. Click the Apple icon in the top left corner, and select "Software Update. If for some reason the kernel panic happens when you're starting up and you can't load OS X, then you'll need to try and start up in safe mode.
Reboot the computer and hold down the Shift key until the Apple logo appears. After a little while, you'll load up safe mode, a stripped down version of OS X. Here, you can still run Software Update the same way as you usually would. It's also worth visiting the developer's web site to see if other people are having a problem with a recent update or release.
If it's one specific app that always causes the kernel panic, it's best to not use it until an update is issued. If no software needs updating and you can't get your computer to start without a kernel panic then it might be an issue with one of the programs you have loading up automatically on startup. That means its time to clear out your login items.
My mac is stuck on the white startup screen!
While you're still in safe mode you can remove any apps that start automatically:. If the kernel panics keep happening and no specific app seems to cause it, you might have a bigger problem. Things start to get really tricky if you're getting kernel panics and you can't isolate the issue with any of the above methods, so here are a few guides we've found helpful for pinpointing the problem with more advanced measures. This one hit me recently on an iMac.
Out of nowhere, the screen turned a crazed green and yellow, and then the computer shut down.
After several attempts to reboot and trying just about everything listed above it eventually refused to turn on. In my case, my graphics card was toast, and I had to get it replaced, but that's not always the problem. Here are a few things you can do to troubleshoot and figure out exactly why your video card or display is freaking out. This doesn't always do that much good, but it's the easiest thing to do and only takes a few seconds. Sometimes this can correct display issues, and if so, continue using your Mac as you did. This controls everything on your computer ranging from the power to the fans.
Every Mac has a slightly different process for doing this, so head to Apple's official SMC Reset page , find your model, and follow their instructions this usually involves unplugging the power cord on a desktop, or removing the battery on a laptop. Once you reset the SMC a lot of your setting are restored to factory defaults and your display problems may get solved.
The next step to figure out what's going on with your graphics card or display is to boot into safe mode to see if the problems persist. Power on your Mac and hold down the Shift key until you get past the Apple logo. This boots into a stripped down version of OS X. Here, you can see if the display problems are persisting.
This might be screen glitches, pixelated graphics, or large black squares everywhere.
If they are, it's probably a hardware issue and you should move on to the next step. Video Repair Repair multiple corrupt videos in one go. Win Mac. Photo Repair Repair multiple corrupt photos in one go. Buy Now.
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Apple MacBook Is Stuck on the Opening Screen
Some of these common Mojave startup issues and the respective troubleshooting steps are as follows. While using the above troubleshooting methods, you must backup vital data to an external storage drive to ensure there is no data loss. If you fail to backup and lose data during critical troubleshooting process, then the only way to get back your lost data is by using a data recovery software for Mac. Free download this D-I-Y application and learn to operate this tool by using the steps and videos presented below.
The blog presented various methods — from basic power connectivity checks to hard reset and more advanced methods — to help you troubleshoot startup issues on macOS Mojave-based Mac devices. The blog also advised backing up the critical files —before troubleshooting — to an external storage drive by using Time Machine.
Data backup is critical to minimize potential data loss due to inadvertent mistakes while performing the troubleshooting steps. However, do not worry, in case you performed an incorrect troubleshooting action and do not have the backup. Vishal is a data recovery expert Stellar addressing several data loss scenarios on a macOS system. He loves to read autobiographies and his personal favourite is of Steve Jobs. View More. Can I use the above mentioned data recovery premium tool on older macOS version to be very specific V On further discussion with one of my system administrator friend , he informed it might be due to excessive Bad Sectors on drive.
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SOLVED: My mac is stuck on the white startup screen! - MacBook Pro 13" - iFixit
MENU Close. Replace the faulty cord if required, then press the power button. Laptop Users : Connect the charger to your Mac and press the power button. Wait for a few seconds, and then press the power button to turn on the Mac.
Reconnect the power cable and press the power button again to turn on the Mac. Turn on the Mac. On Mac with a removable battery, remove the battery then press and hold the power button for 5 seconds to reset SMC. Connect the battery and press the power button again to turn on the Mac.