Mac Book Pro Screen Cleaner
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- How to clean a mac book pro – that is probably one of the most popular phrases for Google search nowadays. Many users are trying to find a good solution and make their laptops work better. There are some easy ways to complete this cleaning. However, there is a good opportunity to make the cleaning process through trusted applications.
- For Tougher Stains – If your MacBook screen is especially dirty, you can make a solution of three parts distilled water and one part distilled white vinegar or use a commercial LCD screen cleaner. Dampen a clean microfiber cloth with the cleaning mixture and wipe down the display until clean. Be very careful not to use too much liquid.
- MacBook, MacBook Pro, and MacBook Air First shut down your computer and unplug the power adapter when cleaning the outside or screen of your MacBook, MacBook Pro, or MacBook Air. Then use a slightly damp, soft, lint-free cloth to clean the computer.
- Apr 19, 2019 Whether you are seeking to disinfect your keyboard or to fix a key that isn’t working right, the task of cleaning out the keyboard of a MacBook Pro is quick and straightforward. When done correctly, it is an easy aspect of computer maintenance that hardly takes any time at all. Clean a Macbook Pro Screen. Restore Macbook to.
- Choose one of them. Just any cleaning fluid in the world won’t work. Never spray liquid directly on Mac. Avoid using solvents and abrasives. Keep away from the aerosol sprays. Various cleaning solutions that have hydrogen peroxide among the ingredients may harm the device. In order to wipe the MacBook Pro’s screen, shut down the device.
Even if you’ve never been a Windows user, you should have heard the phrase “black screen of death” (BSOD) or something similar. You also may have thought Mac had nothing similar… until now.
The black screen some MacBook Pro users may experience is hardly a death sentence, but it is fairly annoying and ruins whatever activities you were previously engaged in.
It’s exactly the kind of problem that brings things grinding to a halt while being frustratingly unpredictable, so we’ve collected a few ways to help you fix it.
MacBook Pro Black Screen: Possible Causes
Power Issues
It might sound kind of obvious, but power issues are the most common reason your Mac’s screen is blank. Whether it’s a bad battery or a faulty charging cord that lets you fall into the black screen trap, this is always a good place to start looking.
Waking from Sleep
Black screen issues are most common when waking your MacBook from sleep. Whether this is an issue on Apple’s end or the user remains unclear, but it is usually described as opening the lid of your MacBook only to have your screen refuse to wake up. Although it may seem like your computer has turned on (via the activity indicator, fans, or noises), the screen remains blank. The cause of this scenario remains unclear, but it is a well-recognized situation.
Broken Disk Permissions or Login Items
Sometimes, the cause for your Mac to go black screen or even not allow your laptop to boot up normally is due to broken disk permission issues; While other times the culprit is certain apps that sneak into the auto startup list and affect your MacBook’s booting. If that’s the case, you’ll have to check those problems and fix them (see Step 5 for more).
Software/App Error
Everybody wants to blame things on a glitch. It’s a simple answer to a seemingly otherwise unsolvable problem, especially if you’re booting to a black screen or something equally infuriating. Some known bugs could be causing the issue, however, so this is a valid possible cause. Make sure to check official Apple channels such as the security update list or Apple Community Forum to find out if this is your case.
How to Fix Unresponsive Black Screen
In this section, we’ll take it from the top and show you how to change an unresponsive black screen back to normal.
Step 1: Check Your Power
If your MacBook Pro was previously charging, make sure the plug wasn’t suddenly yanked out of the wall or that anyone tripped over the cord. You should also check your battery cycles to see if it needs to be replaced.
To do this, go to the Apple menu from the top left of your Mac and select “About this Mac”, then “System Report”. Once the report opens, pick “Power” from the right-hand side.
From the power panel, look down until you find the cycle count and condition for your battery. If it says “Poor” or “Bad”, it’s time to consider purchasing a new battery for your MacBook Pro.
If you can’t buy a battery right now or need a solution in the meantime, keeping your MacBook plugged in should provide temporary relief. While it does reduce the working capacity of having a laptop, it’s only a temporary solution.
Also Read: Common MacBook Pro Battery Issues and How to Fix Them
Step 2: Restarting
If it’s not the battery (or if you can’t access the system report at the moment to check), your next best solution is restarting the machine. You can do this in a couple of different ways:
- Use the CNTRL + EJECT keys to bring up the dialog box, then press ENTER even if you can’t see the dialog box since “Shut Down” is automatically selected. Then press the power button again once the computer has finished shutting down to restart it.
- CNTRL + CMND + EJECT will automatically trigger a restart.
- Hold the power button for 5 seconds to have it shut down. Wait 15 seconds and press it once again to reboot.
Your MacBook should restart to its normal state, resolving the black screen issue.
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Didn’t work? Move onto the next step listed here for a special key pattern that might do the trick.
Step 3: Try a Known Key Sequence
Some users have reported that a specific key sequence dug from the depths of the MacRumors forum has helped resolve their black screen booting issues, so it’s worth a shot trying. This is what you have to do:
- Press the power button once, which normally brings up a shutdown dialog box (you won’t be able to see it with a black screen).
- Press “S”, the hotkey for sending your Mac to sleep.
- Hold the power button to force a hard shut down.
- Wait around 15 seconds before pressing the power again to restart.
And voila, your MacBook should boot as normal instead of to a black screen.
Step 4: Resetting the NVRAM/PRAM
Or… not. If you’re still having problems even after trying multiple methods or the problem is re-occurring it might be time to take a bit more drastic measures. You’ll be resetting the NVRAM/PRAM on your Mac — here’s how to do it.
- Shut down your Mac (see above if you aren’t sure how).
- Press the power button. Once you hear the startup chime, hold down CMND + OPT + P + R.
- Hold these until you hear another startup chime, then release them.
Your Mac should boot normally now, although you may have lost some setting along the way so make sure to check system preferences to see if your display, date/time, and disk options are all in order.
Step 5: Check & Repair Disk Permissions
Like I said, one of the causes for black screen is due to broken disk permissions. Fortunately, it’s easy to diagnose and fix.
All you need is run CleanMyMac on your Mac. Open the app, go to Maintenance > Repair Disk Permissions, click “Run” and you’re all set.
Step 6: Check for App Issues or Bugs
Again, the best way to identify those suspicious apps is to run CleanMyMac. In the Extensions section, check Launch Agents and Login Items. If you find some apps that launch automatically (often without your consent), feel free to disable or remove them.
Another way to do this is by searching the Apple Community for a post that most matches yours to see if any bugs (and ways to squash them) have been identified, although you can also make your post.
Other forums such as MacRumors and iFixit are also great places to start, as well as searching for general articles.
For example, Mark Gibbs from NetworkWorld discovered that using his iCloud password caused the computer to experience an error where it booted to a black screen with just his mouse and no login options. It’s a strange correlation, but sometimes very random things can send your computer into a frenzy, so it doesn’t hurt to look.
Final Words
Black screens are never fun to deal with. Besides the unending frustration, rebooting and potentially losing your work aren’t exactly enjoyable activities. Hopefully, this guide has helped you alleviate the issue and sets you back on your feet.
We’d also love to hear from you if you have another way of fixing the black screen on a MacBook Pro — leave us a comment below to tell us more about it.
So you are trying to wake your Mac from sleep and it just wouldn’t. All you see is black screen on your MacBook Pro no matter what keys you are pressing. Below you’ll find a couple of solutions (mostly based on users’ cases) to bring you Mac back to the light.
Reasons your Mac screen goes black:
- 3rd party apps that expand the screen
- Recently upgraded operating system
- Corrupted display and energy settings
- Cables not connected
Easy fixes for Macbook black screen
1. Adjust your display’s brightness
It’s possible you had accidentally pressed the brightness keys on the keyboard so your screen dimmed down. Could it be your cat stepping on keys? Use F1 and F2 buttons to light black screen on your Mac.
2. Check if the Power is on
Examine your charger cable is intact and if your Mac is charging. Is the green light on? To rule out the power issues, check if your Mac produces any noise — from the hard drive or fans. If you still see black screen on Mac, read on.
3. Disconnect all peripherals
Remove all external devices like printers or external drives. These devices may start their own dialogues which could interfere with your display settings.
More solutions if your MacBook Pro won’t turn on
Force restart your Mac
In most cases forcing your Mac to restart helps to fix it if your Mac won’t boot. The variance of this issue is your Mac not waking up after sleep. Try to open and close MacBook lid and press a few keys on a keyboard. It might help, but if it doesn’t in no way you should panic — first let’s perform a quick force restart.
1. Hold down the Power key for about 6 seconds.
2. Wait for your Mac to shut down and press the Power key again.
Reset your Mac’s NVRAM settings
NVRAM stands for non-volatile RAM and is basically a functionality that stores in memory settings for display, speakers, primary startup disk etc. Everything even remotely connected with boot process (like your MacBook won’t turning on) can be set back to factory settings during the NVRAM reset.
To flush NVRAM settings:
- Shut your Mac down.
- Press the Power key.
- Wait for your Mac to start loading.
- When you hear a startup sound, hold down Cmd + Option + P + R.
- Keep pressing the keys until you hear a second startup sound
Do basic Mac maintenance: disk permissions and Login Items
Did resetting NVRAM make the trick? Now, that your display is back to the light, you should be able to do a bit of maintenance under the hood of your Mac. In many reported cases, removing old cache files and broken login items helped to prevent the “black screen” problem. Dmg for windows. Oftentimes, the reason for your Macbook black screen problem is broken disk permissions not allowing your Mac to boot normally. A good solution for this is to use the app called CleanMyMac on your machine and run Repair Disk Permissions command.
- Download the app (it’s free to download)
- Install it and go to Maintenance module
- Tick Repair Disk Permissions and click Run
From my experience, it’s the easiest way to optimize hardly-accessible parts of your Mac.
Another possible culprit — the corrupted Login Items. Truth is, some apps like antivirus software would inadvertently sneak into the list of your startup programs; if something goes wrong with the app, it will then affect your Mac’s booting. So, it makes sense that you check your Login Items list and uninstall the unwanted app — both too can be done with CleanMyMac’s free version.
Zap your Mac’s SMC settings
SMC is System Management Controller. What it controls is temperature, lights, keyboard, fans, and many other side-processes. According to Mac support forums, resetting SMC helps in 90% of the cases when your Mac’s screen goes black. To perform this trick follow the tips below.
For a MacBook with a non-removable battery:
- Shut your Mac down.
- Connect your Mac to a power outlet.
- While your Mac is still shut, Press Shift + Option + Control and Power key at the same time.
- Let go of the keys and boot your Mac again.
For a Desktop Mac: iMac, iMac Pro:
- Unplug the power cable.
- Wait for about 15 seconds.
- Plug your Mac back in and leave it for about 5 seconds.
- Start your Mac in a normal fashion.
Enter your password — a surprising trick that works
Though it looks counter-intuitive you may try this solution when your Mac screen goes black. Still with your Mac’s black screen on startup, enter the password — as if you would do normally. Now press the Return key. Lots of users have reported that this option helped to bring their Macs to life.
Macbook Pro Screen Replacement Cost
A variance of this trick has been found on many Mac forums. Once again it implies that you press the keys on your Mac in a “blind” mode, hoping that it will light up.
- Press the Power key — just once to summon the restart dialogue.
- Press S key to send your Mac to sleep.
- Press and hold the Power key to perform a forced shut down.
- Wait for about 15 secs and start your Mac as usual.
MacBook asking you to reset password on bootup?
It may happen that your Mac became unresponsive and asks you to reset password. However, after following all the on-screen instructions and changing your password, nothing happens — you still see the black screen. Don't worry, there is an easy fix.
Clean My Mac Free
When the screen is black, shine the light behind the display through the Apple. This will help you see the login icon and put the cursor in the correct place. Then just login and the screen will come back.
The last-ditch solution to MacBook black screen
Re-install the macOS
The lion’s share of issues we deal with on our computers are software-related. MacBook display not working is not an exception. So it makes sense that you update all your apps to their latest versions including the macOS.
Here is the guide on how to quickly re-install the macOS:
For macOS Sierra
For macOS High Sierra
For macOS Mojave
If all of the above didn’t work, let go of it and take your Mac over to the service — you’ve done all you could. We hope this article was fun and helpful — feel free to share.