These pages a bit less for diagnosing and a bit more for someone who wants to tweak the dials a bit.
The software on these pages:

• Intel Extreme Tuning Utility
  • Overclock or underclock any K or X series chip from Intel
• Ryzen Master
  • Overclock or underclock any AMD Ryzen CPU
• MSI Afterburner
  • Overclock, underclock and control the fans of any graphics card