DxDiag

@WallFlower26  From that same page:

Notes

• Self-installing format (.exe) is the easiest installation method and our recommendation.
• Manual installation format (.zip) is intended for developers and IT professionals.

See the ReleaseNotes for installation instructions, supported hardware, and more.

@puzzlezaddict I’m terrified I’m going to do it wrong.

@WallFlower26  I understand that, but the Intel driver installer is built to handle its business with minimal input from the user.  If the driver install goes wrong, it's likely because there was already something so wrong with state of the driver that the installer couldn't fix or remove the problem.  That probably sounds intimidating, but the point is that either the install goes fine, or you already had a big problem that needed to be addressed, and this is how you find out.