If the CPU model of your computer is relatively new (especially Intel Core i7 and higher), and because you have lost patience with the slick Windows 10 and have to change back to use the older versions of Windows 7, 8, 8.1, even Windows XP, then you will probably receive the following error message while trying to scan or download updates through Windows Update:

Unsupported hardware Your PC uses a processor that is designed for the latest version of Windows. Because the processor is not supported together with the Windows version that you are currently using, your system will miss the important security updates. Please select the "Learn More" link to address this situation.

System Information Viewer (SIV for short) is a very practical and advanced system and hardware information viewer, it can detect and display almost any information about the current Windows system, network and hardware in great detail. It even has the ability to monitor their current working states in real time.

When hot summer comes, we need to focus on our beloved computer at any time. The core of a computer is CPU, so are you sure it is not in a fever at this moment? Early found early treated, this is better!