There’s nothing scarier than seeing your Mac’s display frozen, distorted, or simply not turning on when you just want to do some important work on it. It just creeps you out. Thousands of thoughts start appearing in your mind. You start assuming the worst possible situations you may face. However, don’t freak out. Most of the times, the graphics and display issues are temporary. They can be easily fixed. You just need to follow some steps mentioned in our basic guide to troubleshoot graphics and display issues on your Mac. Let’s begin:
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Troubleshoot graphics and display issues on your Mac in simple steps
Step 1. Ensure that your Mac’s display is plugged in and turned ON
Sometimes, you may see a blank display because it’s not receiving proper power. So if you’re using a separate display with your Mac, ensure that it’s turned ON and is properly connected to your Mac. Also, don’t forget to set the brightness to full.
Even if you’re not using any external display with your Mac, set the brightness properly.
Step 2. Restart your Mac
Once you’ve checked your Mac’s display and found it properly connected to your Mac, the next step is to restart it. Doing so will clear the system and graphics RAM, reset the GPU (Graphics Processing Unit) and CPU (Central processing), and put everything back to an ideal state. This will fix the Graphics and Display issues on your Mac.
Step 3. Reset the PRAM/NVRAM
If restarting your Mac doesn’t resolve the graphics and display issues, try to reset the PRAM (Parameter RAM) or NVRAM (Non-Volatile RAM). They contain various display settings of your monitor like color depth, resolution, refresh rate, color profile, etc. Resetting the PRAM or NVRAM will change these settings to default and the Graphics and Display issues will be efficiently resolved.
Step 4. Reset the SMC
You can also troubleshoot Graphics and Display issues on your Mac by resetting the SMC (System Management Controller). The SMC controls and manages most factors that can affect Mac’s display like detecting ambient lighting and adjusting brightness, controlling sleep modes, and detecting the lid position of a MacBook. This way it plays a significant role in managing your Mac’s display.
Resetting the SMC will reset these settings to default and effectively resolve Display and Graphic issues.
Step 5. Safe Mode
Boot your Mac in Safe Mode and see if the issue still persists. If booting your Mac in safe mode doesn’t troubleshoot graphics issues on Mac, there is some hardware related problem. Otherwise, the issue is related to your Mac’s software.
Note: Make sure to disconnect external peripheral devices connected to your Mac before booting it in Safe Mode. Just keep the keyboard, mouse or trackpad, and the display connected.
Step 6. Software issues
If booting your Mac in Safe Mode solves the graphics problem, the issue is software-related. In this case, you must check your Mac for recently installed programs and updates. You can also check online if other people are also facing the similar problem. Apple maintains a support site and an online forum where you can check for such issues.
You can also run the diagnosis yourself and identify the issue. Here’s what you need to do:
- Restart your Mac in normal mode and run it with just basic apps
- If your Mac runs smoothly, add apps that you think can cause the graphics issue
Continue adding the apps until the issue starts occurring. Now, select the app that’s causing the problem and uninstall it.
Step 8. Hardware issues
At this time, you must have figured out that the issue is related to your Mac’s hardware, but don’t freak out. Apple offers hands-on support through its Apple Store. So, you can call at the Genius bar and fix an appointment with an Apple tech. There they will briefly diagnose your Mac for hardware-related issues and repair it if you want. You don’t even need to pay any fee.
That’s all we’ve in our complete guide to troubleshoot graphics and display issues on your Mac. Stay tuned for more updates!