Gray screen problem when mac starts

Many people ask about the gray screen on Mac dual system startup. This article will provide you with detailed answers and hope it will be helpful to everyone.

How to solve the gray screen on Apple notebook startup

If the Apple computer has a black screen and cannot be turned on, you can try a hardware reset. Turn off the computer, hold down the Command, Option, P, and R keys on your keyboard, and then turn on the computer. This action may solve the problem.

Restarting your laptop is the first way to solve the gray screen problem. After long pressing the power button to force a restart, start the system again and observe whether you can enter the interface normally.

A gray screen appears when the computer is turned on, possibly because the monitor's VGA connection is loose. The solution is simple, just make sure the connection between the console and monitor is secure.

Before the gray screen appears, hold down the mand-Option-P-R keys until the computer restarts and you hear the startup sound again, then release the keys. Then shut down the computer. On the built-in keyboard, press the (left) Shift-Control-Option key and the power button simultaneously, then release all keys and the power button.

The dual-system Apple notebook cannot start up under Windows, the screen is gray, and it cannot work with the Apple system

1. In the Windows system, as long as If you have installed the BootCamp driver, you can find the BootCamp icon in the taskbar on the lower right side of the system. Click on the BootCamp icon and select the "BootCamp Control Panel" option.

Hold down the alt (option) key until the system selection interface appears and release it, then click window to enter the Windows system. If you want to set the Windows system as the default startup item, just press Enter. The steps to set the default startup of Mac OS X system are also the same, just select Macintosh HD. This makes it easy to switch and set default startup items.

The problem may be caused by the conflict between the two systems. The gray screen you encounter and the inability to enter Apple and Windows systems will ultimately be solved by replacing the screen. During Apple's after-sales inspection, they deleted the Windows system because it was not repaired outside the warranty. But when you rebooted yourself, the problem returned to normal.

MacBook cannot be turned on

Battery problems may cause insufficient power or failure to provide normal power. First, connect the power source and check the charge level of your Mac battery. Make sure the charger is working properly. If there is a problem, try replacing the charger.

How to solve the problem of being idle for too long and unable to turn on: Check whether the charger is damaged, connect the power source and check the battery power to ensure that the charger is working properly. If the charger is not working properly, try replacing the charger.

Try to enter safe mode: Shut down your MacBook. Press the power button. As soon as you hear the startup sound, hold down the Shift key. Release the Shift key when you see the gray Apple icon and progress indicator (which looks like a spinning gear).

The reason why macbookpro cannot be turned on is as follows: There is a problem with the power socket. First of all, we need to eliminate this external factor. Sometimes we find that the plug is loose after a long day of work, and the computer is not powered on at all, so the first thing to do is to check whether all plugs are powered on. RAM.

The main way to solve the problem of macbookpro black screen and unresponsiveness and unable to boot is to try to enter safe mode, reset PRAM, and reset SMC. Try shutting down your Mac Book in safe mode. Press the power button. As soon as you hear the startup sound, hold down the Shift key.

Press the power button and listen to your ear to see if there is a startup sound. Press the caps lock button to see if there is a light. Press f2 to adjust the screen brightness. If the screen does not light up after the above steps, it means there is a problem with the screen and needs to be replaced.

My mac is stuck on a gray screen when I turn it on, there is a startup sound, and the Apple logo does not appear. You can't pick dual systems...

1. It should be a conflict between dual systems. Because I also had this problem with a gray screen and couldn't enter the Apple and Win systems. Finally, I went to Apple for after-sales inspection and said the screen needed to be replaced. During the test, the win system was deleted and it was not repaired because it was out of warranty. After I took it back and restarted it, it was normal again.

2. Generally, this situation will occur after using it for a long time or upgrading the system. Completely shut down the computer, then press the power button and then command option R P. Don't let go, wait until it restarts a few times and beeps a few times (about 3 times). Then let go and wait for it to restart on its own.

3. You can download a virtual machine software and simulate running Windows directly under the Apple system. Choose to start the system by default when booting.

The Apple notebook turns on to a white screen and then a gray screen. I can’t enter the system and the computer is extremely hot.

The white screen turns on and then goes black. It may be caused by installing dual systems and finally deleting the Mac system. . It is also possible that the ssd may be damaged due to severe impact or excessive stability differences. It is recommended that you reinstall the system.

Reset your System Management Controller (SMC) and Non-Volatile Random Access Memory (NVRAM) Reset the SMC: Shut down and connect power, press the Shift-Control-Option key and the Power key at the same time, Release all buttons and turn on the phone.

Apple computer system repair, data backup, Apple computer cannot start normally repair. What if a disk appears? Question mark, black screen, white screen, blurry screen, inability to enter the desktop after entering the system, system crash, slow operation, etc.

It may be that your Mac system has a glitch, or it may be a hardware problem. It can be solved as follows. Try entering safe mode: Shut down your Mac. Press the power button. As soon as you hear the startup sound, hold down the Shift key.

A white screen appears when an Apple computer starts up, indicating that the system has crashed. This fault often occurs when dual systems are installed. The cause of system crash is usually caused by system conflicts. Suggestion: Connect the charger and press option when booting. key. Press the command r key. Mac automatically restores the Internet and enters "macos x utility".

There may be a problem with the hard disk. First reset the NVRAM and see if that solves the problem. Immediately after turning on the computer, press option command P R at the same time. Let go after hearing 3-4 startup sounds to see if you can enter the system.

How to switch between dual systems of Apple Mac? Share the steps to switch dual systems using the Option key

First turn off the Apple computer, then turn it on while holding down the alt key on the keyboard. Press and hold the keyboard alt (option) until the system selection interface appears and then release it. Then select the system you want to switch to. Click StartupDisk and select "BOOTCAMPwindows".

How to switch between dual systems on Apple computers Method 1: Switch directly in bootcamp Open "System Preferences" directly in the mac system (if it is a windows system, directly find the bootcamp logo in the lower right corner of the desktop to open the bootcamp control panel ) Then you can select "Startup Disk" to enter.

Click the Apple icon in the upper left corner of the Apple computer desktop and wait for the sequence bar to pop up. Click System Preferences in the pop-up drop-down option and wait for the page to jump. After jumping to the page, click Startup Disk in the System Preferences page to enter.

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