1. Connect to your Hyper-V server.
2. Open Hyper-V Manager by clicking on Start > All Programs > Administative Tools > Hyper-V Manager
3. On the right pane, click Export.
4. Click Browse to specify where you want to save the files.
5. Choose your folder and click Select Folder.
6. Click Export.
7. Done. The files will be export to the folder location that you select before this.