Step 1: Go to Microsoft Update Catalog website,
https://www.catalog.update.microsoft.com/home.aspx
Step 2: Search for the Windows KB and click on download based on the product specification.
Step 3: Click on the link to download.
Step 4: Once the download is completed, double click on it to start the update. It will search the updates on the computer.
Step 5: Click on Yes.
Step 6: Restart your operating system and you have now completed the manual Windows KB update.
