To resolve Windows Update corruptions and address update installation failures, use the DISM tool. Then, install the Windows Update. Open an elevated command prompt. To do this, open the Start menu, type Command Prompt, right-click Command Prompt, and then select Run as administrator. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.