Fix issues by reinstalling the current version of Windows If your PC is experiencing problems, especially issues related to Windows Update, you can use the Fix problems using Windows Update recovery option to reinstall the current version of Windows
Install Windows Updates - Microsoft Support If you experience internet connection issues while updating your device, see Fix Wi-Fi connection issues in Windows If you're having trouble installing updates, see Troubleshoot problems updating Windows For answers to frequently asked questions, see Windows Update: FAQ
Troubleshooter for repairing Windows Update system files and settings This article describes the problem addressed by the troubleshooter, what it does to mitigate them, and the conditions that can cause it to run For more information about troubleshooting, see Keep your device running smoothly with recommended troubleshooting
Windows Update: FAQ - Microsoft Support To get help updating to the latest version of Windows 10, go to the Microsoft software download page and download the Update Assistant If you are having trouble installing the update, run the Windows Update Troubleshooter
Windows troubleshooters - Microsoft Support Available Windows troubleshooters Get Help has troubleshooters, or diagnostic tests, that can check your system configuration for anything that might be causing issues using your devices