Security Tools

  • How to keep your computer up-to-date
  • Windows
    1. Select the Start symbol button, then select Settings > Update & security  > Windows Update, and then select Check for updates.
    2. If there is an available update, the system will download automatically.
  • MAC
    1. Choose System Preferences from the Apple menu , then click Software Update to check for updates.
    2. If any updates are available, click the Update Now button to install them. Or click “More info” to see details about each update and select specific updates to install.
    3. When Software Update says that your Mac is up to date, the installed version of macOS and all of its apps are also up to date. That includes Safari, iTunes, Books, Messages, Mail, Calendar, Photos, and FaceTime.
  • Other operating systems
    1. Please check with the operating system customer support for more information on how to keep the system up-to-date.