Surface Win RT 8.1 ISO image - Microsoft Community
answers.microsoft.com › en-us › surfaceMay 24, 2018 · On a printout you saved. Look in places you keep important papers. Saved on a USB flash drive. Plug the USB flash drive in to your locked PC and follow the instructions. If you saved the key as a text file on the flash drive, use a different computer to read the text file. In your Microsoft account. To get your recovery key, go to BitLocker ...
Windows 8.1 RT Update 3 - Microsoft Support
support.microsoft.com › en-us › surfaceConnect to the Internet. You'll need to be online to download and install Windows 8.1 RT Update 3. Plug in Surface. Your Surface needs to have at least a 35 percent charge to download and install the update. Its also important to keep your Surface plugged in to ensure that it doesn't go to sleep during the update. Install Windows 8.1 RT Update 3