Deno

For managed Windows developer-workstation or build-agent deployments, treat Deno as a single-binary tool and decide whether the install belongs in the user profile or a managed machine path. The official Windows install command is irm https://deno.land/install.ps1 | iex; the installer repository documents DENO_INSTALL as the install root and places the executable under $DENO_INSTALL/bin. If you need a machine-level location, set that variable before running the installer and add the resulting deno.exe directory to the system PATH.

For version-pinned or repeatable deployments, the same installer supports setting a version before invoking the PowerShell script, for example $v="1.0.0"; irm https://deno.land/install.ps1 | iex. After install or update, verify the endpoint with deno --version instead of using per-user cache or project files as detection evidence.

Operational caveat: Deno’s Windows runtime requirement is Windows 10 version 1709 or Windows Server 2016 version 1709 and later. Source: official Deno installation documentation and the Deno installer README.