Fix QuickBooks Opening but Not Showing on Windows. For Windows users, if QuickBooks opens but the window is not visible, the problem could be a minimized window or screen resolution issue. Press “Alt + Tab” to cycle through open applications and see if QuickBooks is listed. You can also reset the display preferences in QuickBooks or adjust your Windows display settings. Updating your graphics drivers might also fix any compatibility problems causing this. https://hackmd.io/@alastormoody/BkHNI0nXkx