NVRAM files store virtual machine BIOS state data. They are used by VMware virtualization software. Do not open NVRAM files manually. VMware apps reference these files when loading VMs.
To open an NVRAM file, update the VMware app on your system. Developers add support for newer formats in updates. Old VMware versions may not support NVRAM format.
Below are tips on opening NVRAM files. Also listed are programs supporting them. The NVRAM extension relates to VMware virtualization. NVRAM files contain VM BIOS state data. They are part of VM configurations, not viewable documents.
You cannot directly access NVRAM files. VMware apps reference them when loading VMs. Update VMware software if you cannot open NVRAM files. New versions may better support the format.
Many programs support NVRAM files for different purposes. You may need to try several apps to open your file. Right-click the NVRAM file and select “Open with.” Choose an app supporting the format. Update software if needed to handle the latest NVRAM version.
VMware Workstation
Oracle VirtualBox