Are you dealing with a frustrating issue of your Mac’s full screen not functioning properly? Whether it’s a glitch, a black screen, or an unresponsive display, this article aims to guide you through some simple steps to restore a perfect full screen display on your Mac. With our troubleshooting tips and tricks, you’ll be able to tackle this issue efficiently and ensure that your Mac’s full screen mode works flawlessly again.
Adjust Display Settings: A Step-by-step Guide To Accessing Display Settings On Your Mac And Making Necessary Adjustments For A Full-screen Display.
In this section, you will learn how to access and adjust display settings on your Mac to ensure a perfect full-screen display experience.
To begin, click on the Apple menu in the top left corner of your screen and select “System Preferences.” In the System Preferences window, locate and click on the “Displays” icon. This will open the Displays settings pane.
Once in the Display settings, you can adjust various parameters to optimize your screen for full-screen display. Start by selecting the “Display” tab if it’s not already selected.
Here, you can adjust the resolution of your display by selecting different options from the available list. It is recommended to choose the resolution that corresponds to the native resolution of your monitor or screen for the best display quality.
You can also adjust the brightness and contrast levels according to your preference. Experiment with these settings until you achieve the desired full-screen display experience.
Additionally, explore other display settings such as refresh rate and color profile to further enhance your display quality.
Once you have made the necessary adjustments, close the System Preferences window. Your Mac should now be ready to deliver a perfect full-screen display. If the issue persists, proceed to the next subheading for further troubleshooting steps.
Reset Display Resolution
If you’re experiencing full-screen display problems on your Mac, one possible solution is to reset the display resolution. This can help troubleshoot issues related to display settings and restore a perfect display.
To reset the display resolution, follow these steps:
1. Go to the Apple menu and select “System Preferences.”
2. In the System Preferences window, click on “Displays.”
3. Under the Display tab, you will see a list of available resolutions for your display.
4. Select a lower resolution than your current setting and wait for a few seconds.
5. Then, select your desired resolution or choose “Best for display” to automatically set the optimal resolution.
6. Close the System Preferences window.
By resetting the display resolution, you can potentially fix full-screen display problems caused by incorrect or incompatible resolution settings. If the issue persists, you may need to explore other troubleshooting steps mentioned in this article. Remember to test different resolutions to find the one that works best for your needs and provides a full-screen display without any issues.
Update MacOS
Keeping your macOS up to date is vital for maintaining the optimal performance of your Mac and resolving full-screen display issues. Apple frequently releases software updates that include bug fixes and improvements, which could potentially address display problems.
To perform a software update, follow these steps:
1. Click on the Apple logo in the top left corner of your screen.
2. Select “System Preferences” from the drop-down menu.
3. In the System Preferences window, click on “Software Update.”
4. macOS will automatically check for updates and display any available updates.
5. Click on “Update Now” to install the updates.
It’s essential to ensure that you have a stable internet connection before initiating the update process. Downloading and installing updates may take some time, so be patient and avoid interrupting the process.
By keeping your macOS up to date, you increase the chances of fixing any underlying software-related issues that could be affecting the full-screen display on your Mac.
Check For Unused Apps:
Unused apps and background processes can have a significant impact on your Mac’s performance and can also affect the full-screen display. When you have multiple apps running in the background, they consume system resources and may interfere with the smooth functioning of your display.
To check for unused apps, you can use the Activity Monitor utility on your Mac. Launch the Activity Monitor by searching for it in Spotlight or opening it from the Utilities folder in the Applications folder. Once open, click on the CPU tab to see a list of active processes and sort them by the % CPU column to identify any apps that are using a high percentage of resources.
If you come across any unfamiliar apps or unnecessary processes consuming excessive resources, it is recommended to close them. To close an app, select it from the list and click on the “X” button in the upper-left corner of the Activity Monitor window. Make sure to save any unsaved work before closing an app.
By closing unused apps, you can free up system resources and potentially resolve full-screen display issues on your Mac.
Clear Cache And Cookies: Restore Full-Screen Capability
Cache and cookies play a significant role in affecting the display quality on your Mac. Over time, these temporary files accumulate and can cause issues with full-screen display. However, clearing them can potentially restore the perfect display you desire.
To clear cache and cookies on your Mac, follow these simple steps:
1. Launch Safari or your preferred web browser.
2. In the top menu, click on “Safari” and select “Preferences.”
3. Navigate to the “Privacy” tab.
4. Click on the “Manage Website Data” button.
5. A list of websites will appear; click on “Remove All.”
6. Confirm your selection by clicking “Remove Now.”
By clearing the cache and cookies, you are eliminating any stored data that may be causing conflicts with your Mac’s display settings. After completing these steps, restart your Mac and check if the full-screen capability has been restored.
Remember, regularly clearing cache and cookies can help prevent display issues in the future.
Reset NVRAM/PRAM:
Resetting Non-Volatile Random-Access Memory (NVRAM) and Parameter Random-Access Memory (PRAM) can be a helpful step in resolving full-screen display issues on your Mac. NVRAM and PRAM are small memory units that store settings related to display resolution, speaker volume, startup disk selection, and more.
To reset NVRAM/PRAM, follow these steps:
1. Shut down your Mac.
2. Press the power button and immediately hold down the Command, Option, P, and R keys.
3. Keep holding the keys until you hear the startup sound for the second time or see the Apple logo appear and disappear for the second time.
4. Release the keys.
5. Wait for your Mac to restart.
By resetting NVRAM/PRAM, you are essentially wiping out any custom display settings that may be causing the full-screen display problem. This can help restore your Mac’s display settings to their default state, potentially resolving the issue.
After resetting NVRAM/PRAM, check if the full-screen display problem is fixed. If not, you can proceed to other troubleshooting steps mentioned in this article.
Restart And Reset SMC: Find Out How Restarting And Resetting The System Management Controller (SMC) Can Be Beneficial In Troubleshooting Full-screen Display Problems.
The System Management Controller (SMC) is responsible for managing various hardware functions on your Mac, including display issues. Restarting and resetting the SMC can often resolve full-screen display problems.
To restart the SMC, follow these steps:
1. Shut down your Mac completely.
2. Unplug the power cord from your Mac and wait for 15 seconds.
3. Plug the power cord back in.
4. Wait for a few seconds, then press the power button to turn on your Mac.
If restarting the SMC doesn’t fix the issue, you may need to reset the SMC instead. Here’s how:
1. Shut down your Mac again.
2. Press and hold the following keys simultaneously: Shift + Control + Option + Power button.
3. Release all the keys at the same time.
4. Press the power button to turn on your Mac.
By restarting or resetting the SMC, you can potentially resolve full-screen display problems on your Mac. If the issue persists, consider trying other troubleshooting steps or seeking professional support.
Seek Professional Support
If all else fails, it may be time to seek professional support to fix full-screen display issues on your Mac. Apple support and Apple Authorized Service Providers are available to provide you with the necessary assistance.
Reaching out to Apple support is a great option as they have trained professionals who can help diagnose and resolve your display problems. You can visit Apple’s support website or call their helpline to connect with a representative who will guide you through the troubleshooting steps or schedule an appointment for you.
Alternatively, you can also consider visiting an Apple Authorized Service Provider (AASP). These service centers have been certified by Apple to provide quality repairs and support. You can look up the closest AASP to your location on Apple’s website and take your Mac to them for a professional assessment and resolution.
Remember to back up your data before seeking professional support as they may need to perform troubleshooting steps that could potentially result in data loss.
FAQs
FAQ 1: Why is my Mac displaying in full screen?
When your Mac is in full screen mode, it maximizes the active window to occupy the entire screen. This can happen when you click the green button at the top left corner of the window or use the keyboard shortcut Control + Command + F. However, if you want to restore the normal window size, here’s what you can do.
FAQ 2: How do I exit full screen mode on Mac?
To exit full screen mode on your Mac, you have a couple of options. Firstly, you can move your cursor to the top of the screen, and when the menu bar appears, click the green button at the top left corner of the window. Alternatively, you can use the keyboard shortcut Control + Command + F to toggle between full screen and normal mode.
FAQ 3: What should I do if the display resolution is incorrect after exiting full screen mode?
If you experience display resolution issues after exiting full screen mode, you can easily fix it. Follow these steps:
1. Click on the Apple menu and select System Preferences.
2. Choose Displays and then click on the Display tab.
3. Adjust the resolution slider to the desired setting for your display.
4. If needed, click on the “Scaled” option for more resolution choices.
5. Close the System Preferences window, and your display should now be set to the correct resolution.
Final Verdict
In conclusion, if you are experiencing issues with a full screen display on your Mac, there are several simple steps you can follow to restore a perfect display. First, check for any software updates and install them if necessary. Next, adjust the resolution settings using the System Preferences option. Additionally, ensure that there are no external devices or cables interfering with the display. Finally, consider resetting the NVRAM or SMC if the issue persists. By following these steps, you should be able to fix the full screen display on your Mac and enjoy a flawless viewing experience.