Microsoft Office Professional Plus 10 authentication code help, please?
August 7, 2012 9:48 AM Subscribe
I bought a Thinkpad through Gumtree (UK) last year and now Microsoft Office Professional Plus 10 is asking me for an authentication code. When I got the computer, windows had just been installed but I don't know if I got a trial version or a corporate version that was imaged onto the machine. Do I need to pay for an authentication code or is there a way to otherwise disable the authentication request message?