We often need to use the computer to search the Internet for some work-life related information. Recently, some WIN8 system users have reported that they have an error while connecting to broadband and prompted code 720. What should I do? Next, we will share three ways to deal with the WIN8 computer broadband connection error 720 fault.
Broadband Error 720 occurs because your computer is inconsistent with the PPP control protocol of the remote computer.
Law I,
You can re-create a broadband connection and restart the NIC, which is generally recoverable.
Law II,
Open "Control Panel"-"Add Remove Program", tick "show updates", uninstall the two patches and restart the computer to try. KB893066 and KB890923.
Fahsarm
Put the "c:windowssystem32drivers" in the "TCPIP" directory. SYS. ORIGINAL "file changed back to" TCPIP. SYS ", and then reboot the system on the line, if not on the other machine to copy one over.
The above is three kinds of processing WIN8 computer broadband connection Error 720 fault method, you can choose one of the methods according to their own needs to solve the problem.