My important changes

> Please provide us with the following information:
> ---------------------------------------------------------------

### This issue is for a: (mark with an `x`)
```
- [ ] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [x] regression (a behavior that used to work and stopped in a new release)
```

### Minimal steps to reproduce
>Start the script

### Any log messages given by the failure
> Error on line 277 ```$UserPrincipal = [System.DirectoryServices.AccountManagement.UserPrincipal]::Current```
Change to: ```$UserPrincipal = [Security.Principal.WindowsIdentity]::GetCurrent()```

> For german language change line 45 ```if ($global:ProxyServer -eq "Direct access (no proxy server)."){```
to: ``` if ($global:ProxyServer -eq "Direct access (no proxy server)." -or $global:ProxyServer -eq "DirectAccess (kein Proxyserver)."){```

### Expected/desired behavior
>

### OS and Version?
> Windows 10.

### Versions
>

### Mention any other details that might be useful

> ---------------------------------------------------------------
> Thanks! We'll be in touch soon.

Commencez par le script PowerShell et examinez les lignes signalées 45 et 277. Reproduisez l’échec sur Windows 10, puis vérifiez que la recherche demandée de l’utilisateur actuel et le comportement du texte de proxy allemand fonctionnent sans erreur.

Rédigé par le modèle d'indexation à partir du texte de l'issue.