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F-Secure Internet Security 2009 - Back to FAQ list

 

F-Secure Internet Security 2009

 

Before Installation

Q3. Which version of the Windows operating system do I have?

To check your Windows operating system version, do as follows:

  1. Click the Start button.
  2. Select Control Panel.
  3. Select the Performance and Maintenance category.
    Note: This step might not be necessary in all computers.
  4. Double-click System. The System Properties window opens.

On the General tab, you can see the version of your Windows operating system:

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