Win7 System login QQ Enter the correct password but prompts the error how to do

One, the case problem

1, in the previous set QQ password when used is lowercase, and accidentally opened the keyboard on the upper case, such cases can log in;

2, just click the Caps lock key, and then enter the password login can be.

　　Second, accidentally opened the notebook's numeric keypad

1, in 14-inch or less than 14-inch notebook, there will be a digital keyboard on the function, when the number of keyboard open, a part of the letter input function will become a number;

2, at this time if you originally is the letter password but entered the number, the nature is wrong, the notebook turns off the numeric keypad to usually find Num Lock key to click, or Fn+num lock key, all can, then carries on the password to enter can.