How To Update Your Computer's Operating System
As flaws are found in your computer's operating system, they are patched through system updates. All operating systems require updates to repair security flaws that are found after the software was originally released.
Microsoft Windows
Manual Windows Update
Follow the instructions below to manually check for updates. You need to be connected to the Internet. Windows update will take a few moments to analyze your system. You will then be prompted with a listing of Service Packs or Hotfixes available for your system.
- From the Start menu,
choose Windows Update.
If you do not have the Windows Update item in your Start menu, you can get to it using Internet Explorer and going to http://windowsupdate.microsoft.com/ (Note, only Internet Explorer will work.) - Carefully follow the instructions on the Windows Update Website to install all critical updates.
How to determine your version of Windows
- Right-click on My Computer and select Properties.
- Look in the General tab of System Properties.
- The version of Windows will be listed.
Automatic Windows Update
Apple Macintosh
Automatic Macintosh Update