LOL login failure is caused by mismatch between game time and system time and network factors. We can fix it with wegame. The detailed steps are as follows:

1. First, we open wegame, then find LOL and right-click to select Repair.

2. In the pop-up repair interface, we directly click one button to repair and wait for all repairs.

3. After the repair, we find the menu, then enter CMD and call the DOS command.

4. In the command symbol, we continue to enter: netshwinsockreset resets the current network state.

Finally, we restart the computer, and then reopen the game, and you will find that you can enter the game normally.