Aloaha Hyper-V VSS Backup is a portable Hyper-V backup software.

Since it does NOT require any set up it will never give you any hassle.

It works non disruptive  to make sure you will not experience any downtime! (VSS)

Features:

• No downtime of your virtual machines thanks to Virtual Shadow Copies
• Portable – no setup required
• Tiny footprint of less than 1 MB
• Free GUI Version available (for home use only)
• Command Line (CLI) Version available to run as scheduled task
• Compressed Archive

Download here: Aloaha Hyper-V Backup

Requirements:

• Hyper-V
• .NET 3.5 Framework installed