There are specialized online tools and websites like "Can I Run It" that can analyze your PC's hardware and system software to determine whether it can run a specific game or software. These tools work by detecting your CPU, GPU, RAM, and operating system automatically or by manual input, comparing them against the minimum and recommended requirements of the game or software you want to run. They provide detailed compatibility results, including performance predictions such as estimated frames per second (FPS). If you want to check if your PC can run a specific game or software, using tools like "Can I Run It" (can-i-run-it.com) or PCGameBenchmark.com would be the fastest and most accurate way. These tools require either an automatic or manual input of your system specifications and then give you instant results about compatibility and performance for thousands of games and applications.
If you provide the name of the game or software you want to check, I can help guide you on how to use these tools or offer further help.