Check if you are running a 32-bit or 64-bit version of Windows operating system

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Solution ID Last Updated
1038680 Date : 2014/05/22 Time:3:09 AM , (PST)


Product/Version Platform
Titanium AntiVirus + - 2011, Titanium AntiVirus + - 2012, Titanium AntiVirus + - 2013;Titanium AntiVirus + - 2014;Titanium Internet Security - 2011, Titanium Internet Security - 2012, Titanium Internet Security - 2013;Titanium Internet Security - 2014;Titanium Internet Security for Dell - 2011;Titanium Maximum Security - 2011, Titanium Maximum Security - 2012, Titanium Maximum Security - 2013;Titanium Maximum Security - 2014;Titanium Maximum Security Premium Edition - 2012;Titanium Premium Security - 2013;Titanium Premium Security - 2014;Titanium Smart Surfing for PC - 2011, Titanium Smart Surfing for PC - 2012;Trend Micro AntiVirus plus AntiSpyware - 2008, 2010;Trend Micro Internet Security - 2008, Trend Micro Internet Security - 2009, Trend Micro Internet Security - 2010;Trend Micro Internet Security Pro - 2008, Trend Micro Internet Security Pro - 2009, Trend Micro Internet Security Pro - 2010;
Windows - Vista 32-bit, XP Home, 7 32-bit, 8 32-bit, 8 64-bit

Problem Description

Microsoft Windows operating systems run on either 32-bit or 64-bit versions, and many programs have corresponding 32-bit and 64-bit versions to run on either of these. Before you can determine which version of our product you should download, you need to know whether you are running a 32-bit or 64-bit operating system.

Solution

To determine whether your computer is running a 32-bit or 64-bit version of the Microsoft Windows operating system, click your operating system below:
[ Expand All ]

 

For Windows XP

  1. Click Start > Run.
  2. Type “msinfo32.exe” then click OK.
  3. On the navigation pane, select System Summary.
  4. Locate Processor under Item in the details pane. Take note of the value.
    • If the value that corresponds to Processor starts with x86, the computer is running a 32-bit version of the Windows operating system.
    • If the value that corresponds to Processor starts with ia64 or AMD64, the computer is running a 64-bit version of the Windows operating system.

 

For Windows Vista

  1. Click Start.
  2. Type “system” in the Start Search box, and then click System in the Programs list.
    Note: Do not press ENTER after typing "system", instead wait until the search has generated its list.
  3. The operating system appears as follows:
    • For a 64-bit version operating system: “64-bit Operating System” appears as the System type under System.
    • For a 32-bit version operating system: “32-bit Operating System” appears as the System type under System.

 

For Windows 7

  1. Click Start.
  2. Type “system” in the Search Programs and Files field, and then click System in the Programs list.
    Note: Do not press ENTER after typing "system", instead wait until the search has generated its list.
  3. The operating system appears as follows:
    • For a 64-bit version operating system: “64-bit Operating System” appears as the System type under System.
    • For a 32-bit version operating system: “32-bit Operating System” appears as the System type under System.

 

For Windows 8

  1. On the Start Screen, type "computer". It will automatically open the search results.
    Search Result for Computer
  2. Click Computer then click Properties. The Windows Basic Information page will appear. Under System, you will be able to see the bit-version on the System Type field.
    System Type


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