You’ll need to ensure your computer is paired to a suitable Bluetooth device (smartphone – perhaps Android, iPhone/iPad, another computer, etc.) before sending a file to it. The methodology for this is largely the same across devices, and requires ensuring both are set to “discoverable”, searching for one with the other, and then confirming that the code is identical on each device;
If you’re not sure where Bluetooth can be found on your Windows 8 computer, open the Charms menu, then Settings > Change PC Settings > PC and devices > Devices. In Windows 8.1, instead of Devices, open Bluetooth.
With Bluetooth enabled, and your devices paired, switch to the Windows desktop and find the Bluetooth icon in the system tray/notification area. Left-click and select Send a file; you’ll be prompted to select the target device, then browse for the file. Upon sending, the device receiving your data file will ask you to confirm that you wish to save the data.
When it finishes, you’re done!
