Yes, that headline is right, but don’t get too excited just yet as sine results may vary. But nonetheless, it’s still worth a shot if you are adventurous enough. As noted on the Apple Support Communities, just follow the quick how to guide below if you’re daring (it’s relatively simple though).

1. Open up Terminal and type: cd ~/Library/Preferences/ and hit enter.
   
2. Enter rm com.apple.desktop.plist and hit enter
3. Lastly enter killall Dock and hit enter.

Let us know in the comments below if this helped or solved your problem. Thanks!