Windows operating system

  1. Open Windows Update by clicking the Start button in the lower-left corner. Or Press Windows key on your keyboard.
  2. In the search box, type Update, then, in the list of results, click either Windows Update or Check for updates
  3. Click the Check for updates button and wait while Windows looks for the latest updates for your computer
  4. If you see a message telling you that important updates are available. Click Install updates.