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Press and hold the power button on your Mac for up to 10 seconds until your Mac turns off. If your Mac seems to be turning on but is stuck on a blank screen, follow these steps.
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Let me know if it’s okay to send them along to support. A blank screen (black, grey or blue) should appear once or more as your Mac starts up. I’ve already captured server and client logs using the instructions provided in this link. The only thing I’ve found to solve the issue is to reboot the server machine.
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You can see that the remote cursor is active/responsive, but you cannot interact with the desktop. You’re presented with a black/blank screen. You’re presented with the lock screen and a password challenge. Re-open NoMachine on the client and re-establish a connection to the existing session.Close the NoMachine app on the client (for good measure).Close the NoMachine session window on the client.It worked but the vertical stripes remains: As you can see, the stripes does not show up on white backgrounds and the bright portions of the screen. (You will see the expected lock screen and password challenge here, once you do.) I performed the SMC and PRAM resets, tried to log in but got the same results as before. Go to the Apple menu and select “Lock Screen”.Establish a remote session to the Mac Studio machine.It’s easily and reliably/constantly reproducible for me. If none of these steps work, it may be a good idea to contact Apple support or take your MacBook Pro to an authorized Apple service provider for further assistance.I’m having seemingly the exact same issue as, which I know was supposedly fixed. Keep holding them until you hear the startup sound twice, then release the keys. Immediately hold down the Option + Command + P + R keys. In the settings for launching the app on startup, try using 'Yes' instead of 'Minimized' and see if that makes a difference. You can do this either from the three buttons at the top or from the View drop-down menu. Reset NVRAM/PRAM: Shut down your MacBook Pro, then press the power button to turn it on. That can cause the app to re-render and may resolve the issue.This will start your MacBook Pro in Safe Mode, which will help you determine if the problem is caused by a third-party app or login item. Try Safe Mode: Restart your MacBook Pro and immediately hold down the Shift key until the Apple logo appears.To check for updates, go to System Preferences > Software Update. Check for updates: Make sure that your MacBook Pro is running the latest version of macOS.Release all the keys, then power on your MacBook Pro again. Reset the SMC (System Management Controller): Shut down your MacBook Pro, then press and hold the Shift + Control + Option keys along with the power button for 10 seconds.Here are a few things you can try to troubleshoot the problem: Check the documentation that came with your display for. If the rate is too high, the screen may be black because it doesn’t support that rate. If the rate is too low, your screen may appear to flicker. Adjust how frequently your screen is redrawn. It's possible that this could be a software issue, or it could be related to your hardware. This button only appears if a supported external display is connected to your Mac. Hello! It sounds like you're experiencing an issue with your MacBook Pro after updating to 13.3.