Windows Update Troubleshooter is Microsoft's official tool for repairing Windows Update-related services and components that may prevent you from upgrading Windows 10 if not working properly. The tool fixes Windows Update as well as the Intelligent Background Transfer Service and Windows network problems. The whole process runs automatically, unless you uncheck this option in the advanced settings.

After Windows Update Troubleshooter we will receive a comprehensive report, from which you can find out about repaired faults and any remaining problems - this will be a hint in the further struggle with the system. It is worth to run the program in the administrator mode, then it will deal with faults that are otherwise impossible to repair.