How to Fix Double Click on Window Title Bar Not Resizing Back in Mac OS Sonoma 14.0

How to Fix Double Click on Window Title Bar Not Resizing Back in Mac OS Sonoma 14.0

If you are a Mac user and have recently updated to the latest version of Mac OS Sonoma 14.0, you may have encountered an issue where double-clicking on the window title bar does not resize the window back to its original size. This can be quite frustrating, especially if you frequently use this feature. However, there are a few simple steps you can follow to fix this problem.

Step 1: Check System Preferences

The first thing you should do is check your system preferences to ensure that the double-click feature is enabled. Follow these steps:

1. Click on the Apple menu in the top-left corner of your screen and select "System Preferences."
2. In the System Preferences window, click on "Accessibility."
3. On the left-hand side, click on "Mouse & Trackpad."
4. Make sure the box next to "Double-click to zoom" is checked.

If the box was not checked, enable it and try double-clicking on the window title bar again to see if the issue is resolved. If not, proceed to the next step.

Step 2: Reset the SMC

If the previous step did not fix the problem, you can try resetting the System Management Controller (SMC) on your Mac. Here's how:

1. Shut down your Mac completely.
2. Unplug the power cord from your Mac and wait for at least 15 seconds.
3. Plug the power cord back in.
4. Press the power button to turn on your Mac.

After resetting the SMC, check if the double-click on the window title bar is working as expected. If the issue persists, move on to the next step.

Step 3: Reset the NVRAM or PRAM

Resetting the Non-Volatile Random-Access Memory (NVRAM) or Parameter RAM (PRAM) can sometimes resolve issues related to system settings. Follow these steps to reset the NVRAM or PRAM:

1. Shut down your Mac completely.
2. Press the power button and immediately hold down the Option, Command, P, and R keys simultaneously.
3. Keep holding the keys until you hear the startup sound for the second time or see the Apple logo appear and disappear twice.
4. Release the keys and let your Mac start up normally.

Once your Mac has restarted, check if the issue with the window resizing has been resolved. If not, proceed to the next step.

Step 4: Reset the Window Server Preferences

If none of the previous steps have fixed the problem, you can try resetting the Window Server preferences. Here's how:

1. Open the Terminal application on your Mac. You can find it in the Utilities folder within the Applications folder.
2. In the Terminal window, type the following command and press Enter: defaults delete com.apple.windowserver
3. Enter your administrator password when prompted.
4. Restart your Mac.

After your Mac has restarted, check if the issue has been resolved. If the problem still persists, you may need to contact Apple Support for further assistance.

Conclusion

The inability to resize windows by double-clicking on the title bar can be a frustrating issue for Mac users. However, by following the steps outlined in this article, you should be able to resolve the problem in most cases. Remember to check your system preferences, reset the SMC and NVRAM/PRAM, and if needed, reset the Window Server preferences. If the issue persists, don't hesitate to seek help from Apple Support.

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