followed these Instructions from the Microsoft Website to update my Surface RT from 8.1 Preview to RTM.
Update from Windows RT 8.1 Preview
You can download the update for free from the Windows Store. You'll be able to keep your personal files, but you'll need to reinstall your apps. Make sure you have any original installation media that might be required for apps that were not installed from the Windows Store.
1.On the Start screen, tap or click Store to open the Windows Store. Doing this first will allow you to see the progress of the installation once it starts.
2.After opening the Store, return to this page.
3.Download Windows 8.1 from the Windows Store.
(You can also enter ms-windows-store:WindowsUpgrade into the address bar of your browser to reach the download page.)
But on my desktop it says: Windows RT 8.1 Evaluation copy. Build 9600
Any Ideas?
Update from Windows RT 8.1 Preview
You can download the update for free from the Windows Store. You'll be able to keep your personal files, but you'll need to reinstall your apps. Make sure you have any original installation media that might be required for apps that were not installed from the Windows Store.
1.On the Start screen, tap or click Store to open the Windows Store. Doing this first will allow you to see the progress of the installation once it starts.
2.After opening the Store, return to this page.
3.Download Windows 8.1 from the Windows Store.
(You can also enter ms-windows-store:WindowsUpgrade into the address bar of your browser to reach the download page.)
But on my desktop it says: Windows RT 8.1 Evaluation copy. Build 9600
Any Ideas?