If Windows 11/10 desktop icon spacing has suddenly changed and is now messed up, then you can change the spacing to the default value by following this tutorial.

If you find that the Taskbar icons on your Touch Windows 11/10 device or Surface Pro laptop are too wide and spaced out, then change this setting to resolve the issue.

Spacing (╋): This tool gauges horizontal and vertical spacing simultaneously. Click the + icon and move your pointer to the desired location to get the dimensions. Horizontal spacing (━): This ...

Apple yesterday released the fifth developer beta of iPadOS 13, and it included a home screen improvement: an option for adjusting iPad icon spacing.