How to find which versions of .NET Framework are installed Go to > Control Panel > Programs > Turn Windows features on or off. A new window opens. You can view the installed .NET version there. Was this article helpful? Yes No Related Articles Error: Please update your codemeter within x days How do a System Restore Error: 1605: This action is only valid for products that are currently installed An error occured while downloading the file http://www.buildsoft.eu/downloads/tempsoft/… How to install Diamonds/PowerConnect Error: Windows cannot access the specified device, path, or file.