How can user update the OS from Windows 8 to 8.1

Get the free update

 Ready? Now you can download the free update from the Windows Store.

1.        Go to the Start screen, and tap or click the Store tile.

Store tile on the Start screen

2.        In the Store, tap or click the Windows 8.1 or Windows RT 8.1 update. if  you don't see the update on the Store home screen,

3.        Tap or click Download.

4.        The update will download and install in the background while you use your PC to do other things. The installer will check to make sure you have enough disk space, that your apps and devices will work with Windows 8.1 or Windows RT 8.1, and that you have all the required updates.

In some cases, the installer might find something you need to take care of before you can continue installing the update. If so, you'll see a message telling you what you need to do.

Note

·         If the installation is interrupted for any reason, you can restart the update from where you left off by going back to the Store and downloading the update again.