- Mac White Screen? How to Fix a White Screen on Boot;
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If you can boot a Mac successfully in Safe Mode, you either try to boot the Mac again to see if the next try is successful — perhaps just clearing some caches was what the doctor ordered. How can you make sure that your Mac booted into Safe Mode? System Information shows that this Mac has booted into Safe Mode. If you know what apps were recently updated, try removing them from the list of login items and then reboot normally to see if the problem is fixed. To remove an item, just highlight it by clicking on the item name, then click the minus sign — button below the list. After removing a login item from the list and verifying that the system boots normally afterwards, you may wish to contact the developer with a bug report, or try removing and re-installing that app.
NVRAM stores information in between boots of your Mac, things like the startup disk, video and display information, volume for the system startup chime and speaker, time zone information, default system fonts, and more. When resetting NVRAM, this data is all wiped from the Mac so you may need to readjust things like your screen resolution, mouse or trackpad tracking speeds, etc….
The Mac chimes once to signify that it has begun booting, then a second time to signify that the NVRAM has been reset. After this point, let up on the keys and let the Mac boot as usual. Resetting the SMC is another tool in your toolbox of white screen solutions.
MacBook Pro Black Screen: Possible Causes
The reset process is different for different Mac models, so be sure to read the section below that pertains to your Mac. The charging light on devices with MagSafe adapters may change colors, indicating that SMC has been reset. Reboot and Repair the Boot Disk The next item on your troubleshooting list should be rebooting and then trying to repair the boot disk by entering into Recovery Mode:. This can be the perfect time to upgrade that smaller, slower drive with a new one from MacSales.
Boot the Mac into Verbose Mode Booting a Mac into Verbose Mode is like booting a Linux machine without the fancy graphical user interface — you just see a lot of text scrolling by quickly, listing all of the various things that are happening during boot. OS X booting in Verbose Mode.
If this happens, reboot the Mac while holding down the Option key on the keyboard. Click on that icon and press the return key, and the device should reboot normally. Should that drive icon not appear, then you likely have a bad or failing SSD or hard drive and should replace it immediately. Do you have your own tips or quick answers on banishing the white screen? Let us know in the comments below.
How to Fix It When MacBook Screen Goes Black
Name required. Email required. Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email. Leave this field empty. Login is possible, but goes to white screen. I have also white screen with a? Any simple solution. I have tried every option listed on the internet for the white screen and still have the white screen!!
MacBook Pro stuck on white screen at star… - Apple Community
Hey, I have the same problem with my macbook air. How did you solve the white screen problem?
Your Mac might not be able to connect to the Internet, or it might be using a network configuration that doesn't work with macOS Recovery. Try these solutions:. Enter the firmware password to continue. Enter the four-digit or six-digit passcode to continue. At the login window, enter your user account password to log in to your Mac.
Why my Mac stuck on white screen?
You might see a default desktop picture in the background, which might change to your chosen desktop picture when you select your account. Open Menu Close Menu Apple. About the screens your Mac displays as it starts up These are some of the screens you might see on your display during Mac startup. Globe with alert symbol You might see a globe with an exclamation point when your Mac is unsuccessfully attempting to start up from macOS Recovery over the Internet.
Connect to the Internet using Ethernet instead of Wi-Fi, or vice versa. Connect to the Internet from a different network. Try again later, because the issue might be temporary. Login window At the login window, enter your user account password to log in to your Mac.