Common Mac Hardware Problems

10 Most Common Mac Hardware Problems & Solutions


Every device has its own flaws, and no device is perfect. Over time every machine tends to lose its performance stability. Henceforth, if you are facing trouble with your MacBook, it is quite normal, many users are facing the same issue. They have reported the hindrance while doing any productive work. 

Over here, we have discussed a few of the common MacBook problems along with their fixes. With these fixes, you can easily overcome any problem. It might be possible that you have to make some quick changes to the Setting of the MacBook. 

Before any kind of replacement, first, go with this method.

A Few Common Mac Hardware Issues along with the Fixes

It is not surprising that your Mac faces hardware problems. Some signs are malfunctioning the keyboard, power problems, jittery trackpads, booting issues etc. The mentioned methods will help you to troubleshoot the common Mac hardware issues. To perform these methods, you don’t have to contact experts. 

1. Not Working Peripherals

You heard it right, in most cases, your peripheral can also confuse the Mac. Printers, cameras, storage drives etc., are some external devices that can be plugged into the ports. If we begin the troubleshooting process, the first step is to unplug the accessories. 

After disconnecting every accessory, restart the device until you find the one causing trouble in the Mac functioning. Then, change the settings of the peripheral device. Or you can also view the defaults to check to address the problem you are experiencing. You can also test the malfunctioning peripheral in different ports and cables if needed.

2. Restart the Mac after the Kernel Panic Message

It might be possible that the Mac suddenly shows a kernel panic screen. In such a situation, write down the time and restart the device. The kernel panic screen is an indication that there is something wrong with the Mac. 

After the completion of the Mac, on the desktop, you will find a log file. Or else, you can also hold the Option key, along with the Finder’s Go menu. Then, select the Library option and locate the logs/diagnostic Reports subfolder. After that, you need to identify the recent file .panic extension – this works as troubleshooting the issue. 

3. Stuck Keyboard

In the case of a wireless keyboard, you need to check if Bluetooth is enabled or not. If not, you need to enable it by going to the System Preferences, followed by Bluetooth. After that, you can go with the troubleshooting steps to get the keyboard back working again. 

To solve the intermittent typing issue, you can go for the resetting of the Bluetooth module, and to go with it, run the command in a terminal window:   Sudo pkill bluetoothd 

Press Enter and type the password as asked. Then, reboot the device to re-initialize the Bluetooth hardware. 

4. Mac is not Turning on or Charging

If you observe that the macOS is not booting, then you need to hold the Power button till the screen turns black. After that, press the button again, you could easily fix the issue by resetting the NVRAM, PRAM, AND SMC. To check if you need a new battery or not, you can go to Mac’s battery cycle count. 

Also, make sure that the power adapter and the cable is working on a Mac or not. Then, you can fix any power problem just by resetting the power breaker. There is also a possibility that the Power button has broken. Thus, you need to cross-check it and check if any physical repair is needed or not.

5. Audio Warning or Flashing Power LED

If you see that your Mac is flashing power LED, it means that you are having an internal hardware issue. To identify the culprit, take help from Apple’s built-in hardware diagnostic. To do so, hold down the D and turn the machine on to access. Then, use Apple’s diagnostics tests. After the completion of the diagnostic check, you will be able to figure out which part is malfunctioning. In case you hear loud tones during the startup, then there is a possibility that RAM failed to check the integrity. By resetting every single RAM module, you can fix the issue. 

6. A Question Mark is Visible after Mac Start-Up

In case you observe a flashing question mark displaying on your screen when you are booting the Mac, this means that the startup disk is malfunctioning. Two possibilities exist: the Mac is facing trouble locating the operating system software, or the disk has been physically damaged. 

Hold the cmd+R and enter the macOS Recovery system at the boot time to fix the issue. Hold the power button for the Apple Silicon Mac, followed by selecting the Options and Continue. From the Recovery option, choose the Disk Utility and hit the First Aid option. Through this, you will be able to check the startup disk error. 

7. Mac Having Startup Issue

If you observe that the screen is turning black or grey or having a booting issue, then it indicates that there is something wrong with the operating system or the application. You can enter the Safe mode to see if the startup is loading properly or not. 

Press the Shift key to invoke Safe mode at boot time. This will apply to Intel Mac, for Apple Silicon Mac, you must press the Power button and select the Startup Disk. Now, press the Shift key and select the Continue In Safe Mode option. 

8. Not Displaying Backlight or Screen Flicking

You won’t be able to see any images if you have a broken backlight, but first, you need to check the screen brightness. For the screen flickering, go to the system preference followed by the display. 

After that, click on the default for display and then click on resolution. This will boot into Safe mode, and you will be able to revert factory display settings. You can also go for a Refresh rate to support variable refresh rates.

9. Erratic Trackpad or Mouse Movement

Another common issue is erratic trackpad and mouse movement. You can also go for troubleshooting tips to fix jittery trackpads and other common issues. At first, turn off the trackpad customisation settings by selecting the system preferences and trackpad. Thus, isolating potentially problematic settings. 

10. Physical Damage or Liquid Damage

For liquid damage, turn off the computer and disconnect it from power and unplug all accessories. You can also flip the Mac over to disconnect the battery. You can remove the back cover only if you have the right tools and knowledge. 

Before closing it, give it maximum time. You can also contact an Apple supporter. To buy the apple care plan, select the Apple logo and go to about this Mac, followed by Support and AppleCare+ coverage available option. 

Contact Urban Clap to fix Mac Hardware and Software Issues

These are the common problems and solutions to fix the error. It might be possible that you are working on your Mac, but suddenly, you are facing some errors. Thus, you have to contact the best technical support near you. Call Urban Clap and discuss your problem. The experts are available round the clock to assist you.

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