In accordance with your reports, it has been found the issue that Windows-based programs can’t be accessed is rather common on Windows 10, you can’t open Windows Store, Personalize, Display settings, Start menu, Update & Security, Network setting. In this case, when you click Settings above the Start menu, nothing happens as well. Please install an app or, if one is already installed, create an association in the Default Apps Settings page.īut sometimes, you just find Windows 10 Settings won’t open and there is no personalization at all. Upon right-clicking the Desktop in hope to get into Personalize, you can only stumble upon the error saying this file does not have an app associated with it for performing this action. When you hope to change settings of the background, color, theme, font, startup, taskbar or lock screen pictures, it is unavoidable that you need to navigate to Personalization settings to achieve that.