How to Know If You Have 32-Bit Windows XP

The Microsoft Windows XP operating system comes in two versions: 32-bit and 64-bit. The difference between them is the way the processor handles information. To put it in simple terms, 64-bit systems are faster and can handle more data more efficiently. If you are unaware of which version (32-bit or 64-bit) of Windows XP you have, you can determine it quite easily.

Instructions

1. Open Windows XP "System Information." To do this, click on "Start > Run," type in "msinfo32.exe" and press "OK" (or hit "Enter"). The "System Information" window will now open on the screen.

2. Scan down the right pane of the window until you reach the "System Type" list item. This should be the seventh listing from the top, underneath "System Model."

3. Look to the right of the list item name. If your Windows XP version is 32-bit, the value will be "X86-based PC." If your Windows XP version is 64-bit, the value will be "X64-based PC."

References

• Microsoft: 32-Bit and 64-Bit FAQ

Resources

• MyDigitalLife.info: Telling Between 32-Bit and 64-Bit Systems