What to do if powershell modules can not be loaded after a successfull installation?

Proof which locations on your pc are already configuration as $ENV for PowerShell

Output is showing which directories are already in use

Now we need to check if this locations are persisting in powershell envirionment variables

Check if everything is in what you need to use

GoTo System menu on your PC by clicking right mouseclick on your 'My PC' icon and select properties

Scroll down in this menu and look for 'Rename this PC (advanced options)'

Open advanced tab and click on local variables

Check PSModulePath variable here

If ist not persisting, just create it and enter all urls from step 2 separated by SEMICOLOMN ( ; )