Secure Password Extension is not getting installed when trying to deploy using GPO (4221300)

When using a GPO to deploy the Secure Password Extension (SPE), the SPE does not get installed on the end user computers.

Troubleshooting:

1. Confirm you have configured the Software Installation settings under the Computer Configuration node of the GPO
2. Confirm the GPO is linked to a container that contains the computer objects you wish to install the SPE on
3. Confirm the Security Filter for the GPO is correct
4. Confirm the GPO is Enabled
5. Run gpresult /v on the computer where the SPE should be installed.
6. Under COMPUTER SETTINGS | Applied Group Policy Objects you should see the name of your GPO listed. If you do not there is an issue with the GPO being applied to the computer. Consult Microsoft documentation or Support for help on troubleshooting GPOs