You can see many features in the Windows operating system based computer. These features are for the completion of your personal or professional tasks. However, you also face some error situations in the computer time to time during some specific tasks. When you try to install updates for the Windows, you will get Windows update error 0x00004DB8 on the computer screen. It is really a very critical error situation that you may get due to incorrect registry entries or due to improper maintenance of the computer. You can use some manual methods if you have a sound technical knowledge. To fix Windows error code 0x00004DB8, you must download and install Advanced System Repair tool in the computer.