PC Gamer

Setting every registry value to zero in Windows 10 breaks most features—but Paint and WordPad cling on until the very last

Here's a lesson I learned very early on in my PC adventures—when it comes to the Windows registry, tread very carefully. While individual entries can be modified to do a number of useful things, ...
TweakTown

Here's what happens when you 'zero-bomb' the Windows 10 Registry - amazingly the OS still works

The Registry is a fabled beast and many tales have been told about how you mess with it at your peril - though someone has taken that idea to extremes in Windows 10, and apparently got away with it.