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On the General tab of the System Properties window, if it has the text Windows XP, the computer is running the 32-bit version of Windows XP. If it has the text Windows XP Professional x64 Edition, the computer is running the 64-bit version of Windows XP.
How do I know if my Windows XP is 32-bit or 64-bit?
Windows XP Professional
- Click Start, and then click Run.
- Type sysdm. …
- Click the General tab. …
- For a 64-bit version operating system: Windows XP Professional x64 Edition Version < Year> appears under System.
- For a 32-bit version operating system: Windows XP Professional Version < Year> appears under System.
Is Windows XP 16 or 32-bit?
Windows XP is a 32-bit operating system and runs 16-bit programs via a bit of a bodge known as Windows NT Virtual DOS Machine support (NTVDM). … You can identify 16-bit programs by right-clicking the exe file and selecting Properties: they don’t have a Version tab.
