Error 2 (net: ERR

Tip: Error 2 (net: ERR_FAILED): Unknown error ." . All the webkit kernels on the computer are not spared, but the same updated desktops are connected to the Internet normally. As the book was running a matlab program during installation, it was initially suspected that there was a problem with the installation of the notebook. Google, and found

Tip: Error 2 (net: ERR_FAILED): Unknown error ." . All the webkit kernels on the computer are not spared, but the same updated desktops are connected to the Internet normally. As the book was running a matlab program during installation, it was initially suspected that there was a problem with the installation of the notebook. Google, and found

Tip: Error 2 (net: ERR_FAILED): Unknown error ." . All the webkit kernels on the computer are not spared, but the same updated desktops are connected to the Internet normally. As the book was running a matlab program during installation, it was initially suspected that there was a problem with the installation of the notebook.

Google once found that many people encountered the problem, and finally used the following method to solve the problem. This is recorded for backup.

Cause, the service depends on the TCP/IP protocol has a problem solution:

1. Start --run --regedit.exe. Open Registry Editor and delete the following two keys: HKEY_LOCAL_MACHINE \ System \ CurrentControlSet \ Services \ Winsock HKEY_LOCAL_MACHINE \ System \ CurrentControlSet \ Services \ Winsock2.

2. Find the C: \ Windows \ inf \ nettcpip. inf file. The file is a TCP/IP file.

3. Control Panel-> network and Internet-> network and sharing center-> change adapter settings-> right-click Local Connection-> Properties

Select TCP/IPv6-> install-> protocol-> Add-> install from disk-> browse the path and find the file path in step 1 to find nettcpip. inf, OK, and then select "TCP/IPv6 ". Repeat the same operation for the ipv4 protocol, and finally select TCP/IPv4, that is: TCP/IPv4-> install-> protocol-> Add-> install from disk-> browse the path and find the file path in step 1, nettcpip. inf and select "TCP/IPv4 ".

4. Restart your computer