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How to determine if your version of Windows Vista is 32-bit or 64-bit

To determine if your version of Windows is 32-bit or 64-bit:

  1. Click Start, then click Control Panel.
  2. Click System and Maintenance.
  3. Click System. Look for System type.

The example shows "32-bit Operating System".

32-bit version of Windows Vista

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

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Document ID : HT003604
Legacy Document ID : MIGR-67491
Last Updated :
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