Windows 10 is an amazing operating system.  One annoying thing users have noticed is that settings closes quickly upon opening in Windows 10.  Here is a fix you can download straight from Microsoft that will make this issue go away.  Another issue related to this is when a person right clicks and chooses Personalize  it won’t come up.  Rebooting doesn’t help either.

Fix Windows 10 closing settings upon opening

Use this fix from Microsoft and hopefully you won’t see that issue any longer.