Upload to VirusTotal or check digital signature (should be signed by GPU vendor or author if available). Many old copies are unsigned but still harmless.
System builders and overclockers use wglgears.exe to get a baseline FPS number. It’s not a comprehensive benchmark (like 3DMark), but it reveals obvious problems: a 10 FPS reading on a high-end GPU suggests power management issues or driver misconfiguration. wglgears.exe
You don’t need to install bloated SDKs. Here are safe ways to obtain the legitimate wglgears.exe : Upload to VirusTotal or check digital signature (should