Michael said:
I have a new computer that I would like to use my copy of Windows XP on, but
I have already activated my copy of Windows on another computer. Is there a
way that I can unactivate Windows so I can use it on my new computer?
There is no actual procedure to "unactivate" Windows XP and no real
need to do this.
Unless your Windows XP on the old computer is an OEM version there
should be no problem in moving your Windows XP license to the new
computer. The only requirement is that you *must* uninstall it from
the old computer, preferably by reformatting (or destroying) the hard
drive from that computer.
However if your Windows XP is an OEM version, such as one that came
bundled with your old computer, then that license is permanently
locked to the first computer that it was installed on and cannot be
legitimately moved to another computer even if the original computer
is scrapped, lost, stolen, or destroyed.
To determine of your old computer's Windows XP is an OEM version open
Control Panel - System - General (WinKey+Pause) and look at the 20
character product i.d. code that is shown as the last line in the
"Licensed to:" section. If the second segment of that product i.d.
code reads OEM then your Windows XP is an OEM version. If it is a
numeric value then you have some other version and the OEM
restrictions do not apply.
One more caveat with regard to OEM versions. Many of these,
especially the one provided with newer computers, are BIOS locked
which means they are self-activating when installed on a computer with
a BIOS version from that specific computer manufacturer/assembler.
BIOS locked OEM versions normally cannot be activated on a computer
from any other manufacturer. To determine if your OEM version is
BIOS locked look in Control Panel - Accessories - System Tools for an
"Activate Windows" menu item. If that item is not present then your
OEM version is BIOS locked.
Assuming that you do not have an OEM version all that you need to do
is to go ahead and install your Windows XP on the new computer, and
once this is installed and updated and you have transferred your data
files from the old computer you then need to remove Windows XP from
the old computer. Activation should be automatic over the Internet,
provided it has been 120 days or more since you last activated it on
the old computer. And if automatic activation does not work then you
can activate by telephone. Just say you are moving the license to a
new computer.
Good luck
Ron Martell Duncan B.C. Canada
--
Microsoft MVP (1997 - 2006)
On-Line Help Computer Service
http://onlinehelp.bc.ca
"Anyone who thinks that they are too small to make a difference
has never been in bed with a mosquito."