Home > Windows 11 News > Windows 11 PC Health Check not working? WhyNotWin11 is a better alternative > Windows 11 PC Health Check not working? WhyNotWin11 is a better alternative Windows 11 PC Health Check not working? WhyNotWin11 is a better alternative Use WhyNotWin11 to find Windows 11 compatibility issues Jacob Woodward Last Updated Jun 29, 2021