It could happen in a normal Windows update or a Upgrade to Windows 10, that the installation process hangs. You wait minutes to minutes and nothing changed. If you've the possibilty, try this solution, which speed up your Upgrade to Windows 10 or Windows Update. 1. Use Alt+Strg+Delete2. Click in die Windows Popup on "Task Manager"3. Click in the Task Manager on the tab "Details" 4. Search in the "Details" after the file "Windows_Update.exe"5. Use the right mouse key and click on "End process" After this, Windows restart the "Windows_Update.exe" and perform a new connection to the Windows Update Server.After several...