.tfvars file: how to open it on Windows

2 Windows apps register the .tfvars extension. Install one of them to open the file with a double-click.

• 
  terraform-docs

  A utility to generate documentation from Terraform modules in various output formats.

  Open source v0.24.0 58.1K ↓ ★ 4.8K
• 
  HashiCorp Terraform Language Server

  Optional component for Terraform implementing the Language Server Protocol.

  Open source 0.39.0 ★ 1.2K

Related guide: Change the default app for a file type in Windows