With rapid digitization, none of the gadgets are glitch free. One of the most common errors reported by users include AVG Error Code 651. It usually occurs while you are trying to download or scan the AVG antivirus installed in your system. Thus, if you encounter this specific error on your desktop screen, then do not worry. This is a typical Windows error and you can quickly fix it by availing our trusted support. If the pop-up keeps appearing and you have no idea how to go about, connect with our experts immediately.