It is very necessary to install latest and compatible updates for your Windows either it is Windows 7/ Windows 8 or Windows 10. You should run the automatic update service or Microsoft update sites on your Windows computer to update install the updates. If you are using Windows 7 and trying to update the same, you may get problem updating the components. You may confront with the Windows 7 not updating issue in your computer. It happens mainly due to registry problem or due to internet disconnection. You should use some tips given here in the article to fix Windows update not working problem. You can use Advanced System Repair tool if Windows 7 is not getting updated.