Windows 10: Windows 10 Pro --- "Windows isn't activated. Activate Windows now."

I recently purchased Windows 10 Pro through Microsoft. Since I installed it, I get this message: "Windows isn't activated. Activate now." I've re-installed it but get the same message. The Activation page shows a product ID and partial Product Key, but I cannot find the full product key.

It also says, "We can't activate Windows on this device as we can't connect to your organization's activation server. If you continue having problems with activation, contact your organization's support person [that's me]. Error code 0xC004F074." Help

:)

 

Windows 10 Activation (Insider)

How long did you wait for activation?
When I re-installed with a fresh install... it took a few hours to sync and activate.
However, it did, finally, activate.

 

Windows 10 Activation (Insider)

Hi!

I signed up in the windows insider program and got windows 10 free - the windows 10 insider preview updated to windows 10 pro.
Today i got another SSD and did a raid 0 on my system forcing me to do a clean install of windows but now it wont activate anymore.
Signing in with my microsoft account that was linked to the insider program didnt help.
Maybe i got this problem since i quit the insider program for several days and signed up again after i found out that my win 10 wont activate anymore.
Any ideas how to fix it?

Lauri

 

Windows 10 Activation (Insider)

I bought Windows 7 Pro OEM key from G2Play.net for 12€ to upgrade to Windows 10 Pro - worked like a charm but be advised if you buy a OEM key you can not download the Win 7 iso from microsoft and have to get it elsewhere.