by NVIDIA Corporation · Proprietary
PhysX System software provides updates necessary for some games to run PhysX content properly
These URLs are the ones NVIDIA Corporation declares in its own manifest. We do not proxy or shorten them, and we do not host a copy.
Run this against the file on disk. If the output does not match the hash below, the file is not what NVIDIA Corporation published. Delete it.
Windows · PowerShell
Get-FileHash "PhysX_9.23.1019_SystemSoftware.exe" -Algorithm SHA256macOS · Linux
shasum -a 256 "PhysX_9.23.1019_SystemSoftware.exe"Expected output
9b42b84e881769d681e09f62a1b51532616b2e6a2d5d99d0ccae6eb5fbbc208c
| Signal | Finding | Points |
|---|---|---|
| SHA-256 hash published | 1 of 1 installers ship a SHA-256 hashWithout a published hash there is no way to prove the file you downloaded is the file the publisher built. | 30 / 30 |
| Binary provenance | 1 on the publisher's own domainThe strongest signal against a repackaged installer: the file should come from the publisher, not from a mirror nobody vouches for. | 35 / 35 |
| Served over HTTPS | 1 of 1 over HTTPSAn installer fetched over plain HTTP can be modified in transit. | 15 / 15 |
| Release recency | last release about 27 months agoSoftware that has not shipped in years accumulates unpatched vulnerabilities. | 3 / 15 |
| Licence declared | ProprietaryA declared licence tells you what you are actually allowed to do with the software. | 5 / 5 |
Every version with a published manifest, newest first. Useful when you need an older build for compatibility.