Windows 10: Unable to activate Windows. New hardware, same harddrive.

I recently swapped my harddrive into a new computer and now it's asking me to activate windows, but I cannot. Initially when I tried it would say that microsoft's servers were unavailable and to try again. Now it simply says "We can't reactivate Windows on this device. Try again later". How do I resolve this?

:)

 

Unable to activate windows after a hardware change

Hello.

I changed my hardware today and when I logged back into windows it was unable to activate windows.

I got my license key tied to my Microsoft account so what I did was this:

1. Went into activation in settings.

2. Hit "Troubleshoot".

3. "I changed hardware on this device recently".

4. It comes up with my current PC and my old PC.

5. I hit "This is the device I'm currently using right now and Activate.

6. "Unable to activate Windows, we can't activate reactivate Windows on this device. Try again later."

So I am stuck, please advise what my next step should be.

 

Best gaming harddrive Sugestion ???

Seagate states on their 750gb,32mb cache harddrive that the best application is video surveillance.(liquor stores,how very sad and completly overpriced for the amount of problems they have).Yet Passmark lists this near the top of their harddrive page.Any one have a suggestion for something that will last.(maybe samsung???)
Also I was considering a Raidmax hybrid 2 sli 630w powersupply.Any thoughts on Raidmax??

 

Windows 10 wont "Activate" after hardware upgrade

Hi, fcp4life,

Follow the steps listed in this Support Doc.

Reactivating Windows 10 after a hardware change

https://support.microsoft.com/en-us/help/20530/...

If you made a significant hardware change to your device (such as replacing the motherboard), Windows 10 might no longer be activated and you might see the activation error codes 0x803f7001 or 0xC004C008.

If your Original Hardware Manufacturer (OEM) changed the motherboard for you, your PC should reactivate automatically or you should be provided with a replacement product key. If you see the Activation error “Unable to reach Windows activation servers,” then
follow the steps in this additional help article.

https://support.microsoft.com/en-us/help/12440/...