: All assets (HDRIs, textures, and 3D models) are available for free directly from the Official Poly Haven Site. Downloading from unofficial sources like Vfxmed may include outdated versions or bundled files that haven't been verified by the original creators.
If you tell me , I can suggest the best categories of assets (like HDRIs for lighting or specific textures) to download first. Poly Haven Asset Browser Archives - Vfxmed Download File polyhavenassets_2 vfxmed.zip
: Go to Edit > Preferences > Add-ons in Blender and install the .zip file. : All assets (HDRIs, textures, and 3D models)