Windows 10: I need a Product Key Code for my pre installed MS Office

I need the Product Key code that was pre installed on my PC. The computer crashed and we got a new hard drive and now need the code to use MS Office products which I do not have

:)

 

Help recovering MS Office product key

Hey Guys!

I just built a new rig for my grandma but unable to install MS office because she lost the product key. The old HDD still has it install but I don't know how to recover it... *Confused

Anything will be greatly appreciated *Toast :toast:

 

MS office product key regards................................

Sir, I want to get my product key for microsoft office which i'm forget . so for that what are the steps to be do to get my product key of my version . Whether is any way to get my product key ,Is there any chance to get product key in free of cost.
pls tell me as soon as possible.����������������

 

Error code:0x8007007B while activation of MS-Office Pro Plus 2010

One month ago, I have undergone a virus software attack leading to reset of my pc, all of my files were intact, just applications and features were removed. Then I installed Microsoft Office Professional Plus 2010, and now I am getting this notifications regarding activation key. Look at the screenshot below.





Then, I entered Product key, it was perfectly accepted and the and the installation process was then completed.







But, then, when I relaunched the programme, it again asked me for activation Key. However times I enter and make my MS product validated, in the very next time, it always shows me that obnoxious Activation Wizard.

I have seen this discussion, none of the workarounds suggested there, worked for me. I never got an run as administrator option upon right click, which was one of the suggestions stated there.

Also, followed some discussions like this, this and this, but those are different problems.

Just the link of discussion in MS site was reasonable, but that didn't solve my problem.

Any way out?