If you need to test a supported data center GPU (A100, H100, A40, L40S), follow this:
To run the software, you typically need a 2GB+ USB drive and an imaging tool like Rufus to create a bootable environment. download nvidia modular diagnostic software
Sometimes, you cannot download the official tool due to login restrictions or NDA requirements. Here are legitimate alternatives: If you need to test a supported data
For Tesla, A100, H100, or Grid cards:
If you prefer official, user-friendly tools for basic diagnostics: follow this: To run the software