Windows 10: After updating Windows 8.1 to Windows 10 with Media Creation Tool system is not activated

I had activated Windows 8.1 and wanted to try upgrading to Windows 10 using Media Creation Tool.All articles say that upgrading using Media Creation Tool should be free if I had original license. Also in the process I was not asked for a new license key.However, after upgrading my system tells me that Windows is not activated.Anything I can do to activate Windows except for buying a new license?Also, if I revert back to Windows 8.1, will my activation license still be in place?

:)

 

Windows 10 USB boot

Hi there, am not a windows 10 expert. I have a pc in the bedroom on windows 10, I messed up the bootloader trying to fix the xp on that system.

System wont boot, trying to repair via win 10 usb installer.

Downloaded the media creation tool to install windows 10 installer on usb stick. Not compatible with a host of usb sticks I have. Tried the usb sticks that others use, but I think they use rufus; as the media creation tool by win 10 does not detect the usb stick.

So quick question, the win10 machine i am trying to repair the bootloader is a win7 upgraded to win10.
If i were to use the usb win10 installer to "repair installation" does the version of the iso downloaded via the media creation tool matter?

There is three options:
Windows 10
Windows 10 Home
Windows 10 N

Also is there a step by step instead of using rufus as I want to try an alternative method of creating a usb win 10 installer. Preferably with more compatibility.

System is a asus sabertooth 990 (r2?) with AMD phenom X 6.

Also is there any other software I can load onto the usb that can repair the bootloader easily?
That would be the ideal alternative. Thanks

 

Windows Media Creation Tool Error 0x80070079-0xA001A

Your USB thumb drive needs to be at least 8 GBs.

The error code 0x80070079-0xA001A means that the tool doesn't have permission for it to run. For us to assist you, we suggest that you
follow the simple steps listed below:

• 
  Right-click on the Media Creation Tool.exe.
  
• 
  Press Properties.
  
• 
  Click on General.
  
• 
  At the bottom, click on Unblock.
  
• 
  Press Apply, and then OK.
  

Let us know how it goes and if you need further assistance, feel free to post back.



You can also download the ISO first using the Media Creation Tool, then create a bootable copy. Yes, you can use it to perform clean install.

If Windows 10 was already installed and activated on your system, just proceed to perform a direct clean install as described in the following articles.

Step 1: How
to download official Windows 10 ISO files

Step 2:

• How to: Perform a clean install of Windows 10

 

Windows 10 fully updated. Mouse freezes now and then.

Which suggests it is a driver issue. I'd personally do a clean install of Windows from the latest Media Creation Tool (it will accept your Windows 8.1 key...should be able to just skip it and activate online if you don't have a key). I've seen some weird stuff from upgrades that simply doesn't exist on a clean install.