Click on Start or if you are using Windows 10 “Type here to search”.Like I mentioned earlier this might break your computer, but if you follow the tutorial correctly you should be good. If none of these fixed the widely spaced icons issue, you can try editing the regedit file directly.
Editing The Registry To Fix Windows 10 Desktop Icons Spacing Messed Up This changes the size of the icons on the desktop 2. You want to make sure that the icons are not widely spaced just because of the size of the icons. Change icons Size To Resolve Desktop Icons Spread Out