Lenovo ISG Microsoft Windows Device Driver install script -- Version 0.6xx

(C) 2023-present Lenovo Infrastructure Solutions Group (ISG)

Release notes:

Administrator rights required to install updates

usage:

./installWindowsDrivers.ps1
    Script installs applicable devices drivers located in the current directory path.

Alternative usage:

./installWindowsDrivers.ps1 {LenovoUpdateBundle.zip}
    Script installs applicable devices drivers provided in Lenovo Update Bundle .zip file

considerations:

>>>  Windows OS "ExecutionPolicy"  <<<<

  - Microsoft Windows computers maintains an "Execution Policy" policy to control/restrict scripts that 
    are executable.
  - Lenovo digitally signs all versions of this "Microsoft Windows Device Driver install script"
  - By default: 
    o Microsoft Windows SERVER OS distros will allow Lenovo digitally signed scripts to execute.
    o Microsoft Windows CLIENT OS distros will restrict (not allow) any script to execute
       § Windows 10 and Windows 11 computers will likely require the advice provided below.

  -  In situations where the computer's "Execution Policy" does not load this script, an error message 
     containing "installWindowsDrivers.ps1 cannot be loaded because running scripts is disabled on this 
     system. For more information, see about_Execution_Policies at https://go.microsoft.com/fwlink/?LinkID=135170." 
     will be displayed.  Follow this advice to enable the script:

  - To temporally modify the computer's "ExecutionPolicy" to allow the script to load, execute the 
    following command:

Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope Process

Notes:
    o This command modifies the ExecutionPolicy only in the current PowerShell session where 
      command was executed.  Other and future PowerShell sessions retain their current computer policy.
    o This command requires scripts to be digitally signed.  The OS will confirm the validity of Lenovo 
      digital signature.
    o Question about Microsoft Windows "Execution Policy" : 
      go to:  https://go.microsoft.com/fwlink/?LinkID=135170
