Are you facing the below error:

“Install-SitecoreConfiguration : Cannot retrieve the dynamic
parameters for the cmdlet. Retrieving the COM class factory for component with
CLSID
{688EEEE5-6A7E-422F-B2E1-6AF00DC944A6} failed due to the
following error: 80040154 Class not registered (Exception from HRESULT:
0x80040154
(REGDB_E_CLASSNOTREG))”
It means you are running the wrong version of PowerShell,
Yes, if your machine is 64bit, then we have to launch  the right version of PowerShell
64 bit not 32 bit as below:

Solution: you need to launch the correct version of PowerShell

From the Start Menu
  •       Click Start, type ISE, and then
    click Windows PowerShell ISE.

  

I hope this article will help you and resolve your current
issue.

Happy Sitecoring..

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