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0 votes
0 answers
586 views

Why does my Windows 10 OEM have 2 different keys?

My laptop came pre installed with OEM Windows 10. To get rid of several bloat-wares that come with oem windows 10, I did a clean install of Windows 10 using downloaded ISO, installer created on Pen ...
rajeev's user avatar
  • 1,708
0 votes
1 answer
705 views

Using Win7 key to activate Win10 is valid for clean instalations?

I installed Win10 Pro using my Win7 Pro license key in my laptop with Win10 Home Basic when it was free to do it, making a new clean installation, and now I have Win10 Pro activated with that key. ...
Fernando Gallego Fernández's user avatar
1 vote
1 answer
366 views

Where is Windows 10 activation key?

So, I'm having big trouble trying to fix my friend's computer. She stopped a Window's update shutting down the computer (I know, it hurts just to read). Now the PC is not booting. I tried everything ...
Fly_7113's user avatar
-1 votes
2 answers
2k views

How can I grab license-key from my pre-installed OS and use it to activate a virtual machine?

So I'm having problems virtualizing my preinstalled OS (yes it came already installed in this laptop), and I'm thinking of giving up: just starting the virtual machine from scratch, installing ...
knocte's user avatar
  • 6,051
1 vote
2 answers
2k views

Windows Product Key doesn't work on other Windows

My situation is as follows: I have three license keys for Windows: (A) 1 Windows 7 Professional (B) 1 "Microsoft Windows 7 Professional with Service Pack 1 32/64-bit (German) - DreamSpark" (C) 1 ...
Dennis K.'s user avatar
  • 131
4 votes
4 answers
6k views

Unable to deactivate windows xp by modifying the license in the registry

I need to deactivate Windows XP so I can set it up with a new license. Every tutorial I've visited followed the same steps. (Example from eHow) The tutorials state that the 00BE timer file located in ...
Travis's user avatar
  • 463
1 vote
1 answer
4k views

Microsoft Basic Office 2007 Activation Keys won't work after re-installing on my Laptop

So, I've upgraded my hard-drive on my laptop, and proceeded to grab my trusty copper-faced Official MS Office disk to do an install. I have three licenses with the fancy green-blue paper that ...
Rolnik's user avatar
  • 1,747
1 vote
1 answer
1k views

Can a key-less install be done with Windows 7 Pro from Digital River and enter later the product key for the Full version?

As explained below, I purchased a system builder Vista Home Premium (64bit) OEM install DVD, with free upgrade to Windows 7. However, I realized afterward that I needed Windows 7 Professional. Can ...
Donat's user avatar
  • 221
8 votes
4 answers
7k views

Why doesn't Microsoft show the Windows Product Key in System Information?

I have a MSDN Premium License and forgot which key (you get to claim 10 keys) I used to activate one of my Windows 7 installs. I've always wondered why Microsoft don't show the current Windows ...
Kev's user avatar
  • 2,279