What happens when the verification code is always wrong

The first type: use full-width characters to enter the verification code, almost all of the input recognition characters of the page are half-width characters, that is, English characters, in the input code when the use of Full-width character Web page is not recognized, encountered the verification code is always wrong, please carefully check the input method used in that character mode ;

　　Solution: Adjust the input method to half-width input state, usually in the Input method status bar Click the right mouse button, you can see full and half angle switch options, full angle and half angle difference, such as full-width character ABCD, half-width character ABCD;

　　Second: Beyond the validation code input valid time, most of the authentication code page has set the validation code valid time, usually 45 seconds, when the user stays on the page does not carry out the verification code operation more than 45 seconds, the current verification code is invalid, need to refresh the page to correctly input;

　　Solution: as far as possible in the validation code effective time input, generally 45 seconds or so, if more than effective time, please press F5 key Refresh, and then re-enter;

　　The third type: IE browser cookies are blocked, when IE browser "privacy" set to the highest, will block all cookies from the Web page file, resulting in the Web server can not be necessary to exchange data;

　　solution: Open IE Browser, click on the top of the "Tools" menu--> choose "Internet Options"--> switch to the Privacy tab--> under the "Settings" Drop-down slider, the privacy settings to adjust to "medium"--> Click OK- -> IE browser restart;

　　The fourth kind: IE browser components damaged or abnormal, ie components are malicious plug-ins tampered with or damaged, resulting in the input verification code is always wrong;

　　Solution: Click on the "Start" menu--> Select "Run"--> enter "regsvr32 jscript.dll" (without quotes) in the run, press the ENTER key, System prompts " Jscript.dll in the DllRegisterServer success ", click OK--> again click" Run "--> enter" regsvr32 vbscript.dll ", press ENTER, System prompts" Vbscript.dll in the DllRegisterServer success ", click OK--> after two times ie repair, in the attempt to refresh the Web page re-enter the verification code;

　　Summary: If the above method still can not solve the problem of verification code errors, please use 360 security guards, Jinshan poison PA and other anti-virus software for the overall scan, to remove the Trojan virus in the system.