(ADSL uses the original telephone line to achieve high-speed broadband Internet access, and now everyone uses this method of Internet access. Although ADSL broadband has fast Internet access speed and low cost, it often presents some shortcomings and brings trouble to your Internet access, such as inability to dial up, unable to open the page, intermittent downloading, intermittent online video, audio streaming, etc. To introduce the common shortcomings of ADSL Internet access and their elimination methods, I hope it can help you surf the Internet)