Powershell als Admin starten folgenden Befehl absetzen:
* * *
Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = 3072; iwr https://community.chocolatey.org/install.ps1 -UseBasicParsing | iex

Ältere Variante:
Set-ExecutionPolicy Bypass -Scope Process -Force; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
* * *

Nützliche Pakete:
choco install -y 7zip chocolateygui Everything Firefox foobar2000 GoogleChrome greenshot irfanview javaruntime mp3tag notepadplusplus partitionwizard pdf24 personalbackup powertoys signal sumatrapdf telegram thunderbird veracrypt vlc wireguard x-mouse-button-control spotify vivaldi
choco list
choco uninstall all -y