How do I know HT Technology is enabled and working?

In Microsoft* Windows* XP Home or XP Professional there are two easy ways to determine if Hyper-Threading Technology is on without having to reboot to enter the BIOS setup.

1. Task Manager: Hit CTRL-ALT-DELETE, click on the Performance tab. You will see two CPU windows.
2. Device Manager: Open Device Manager, click on Processors. You will see two processors listed.

This applies to:

Intel® Pentium® 4 Processor Extreme Edition Intel® Pentium® 4 Processors