Windows 10: Activation after migration to a new PC.

I recently got a used computer and moved the hard drive from my old computer into the new one. It worked fine for a day, but then I logged in and the Activate Windows watermark appeared on the screen. I do not know what the product key is for my copy of Windows, as my old computer was also a used one. My question is, is there any way to reactivate Windows without purchasing a new license?

:)

 

migrate to new computer

how t migrate to new pc with window

10

**Moved from: Windows / Windows 10 / Install, upgrade, & activate**

 

Migration; PC to Mac

I am trying to migrate my files and apps from Windows 10 Pro to a new MacBook Air. Opening the Migration Assistant, following all steps, it comes to a point where it states I must Close WINDOWS MAIL in order to proceed. I have tried everything in the book
to close or remove this program and it just wont happen. I don't use WINDOWS MAL and never have. No idea what it does. Just know it won't close and allow the migration of my files and programs from my PC to my Mac. How can I get this done???

 

migrate office 2013 to new PC

Step 1. If its a single license, first uninstall it on the existing computer.

Step 2. Download and reinstall the license on the new computer. If you already have the setup files, you can proceed to use it to install on the new computer.

Download and install or reinstall Office 2013 on a PC or
Office for Mac ...

Step 3. Because it was previously in use on another computer, it is a possibility you might need to reactivate by telephone:

Microsoft Office Activation Number:

http://support.microsoft.com/kb/950929