What if "Automatic detection settings" cannot be canceled in IE?

Sometimes we will encounter ie in the automatic detection settings can not be canceled, the specific performance of the "Automatic Detection settings," The default is a check is displayed as gray can not operate, at this time we can modify the registry to cancel IE in the "Automatic Detection settings," the specific methods are as follows:

Create a new Notepad document to write to the following

Windows Registry Editor Version 5.00

[Hkey_current_usersoftwaremicrosoftwindowscurrentversioninternet Settingsconnections]

"Defaultconnectionsettings" =hex:3c,00,00,00,05,00,00,00,01,00,00,00,00,00,00,

00,00,00,00,00,00,00,00,00,01,00,00,00,00,00,00,00,90,B1,E4,38,DC,92,C6,01,

01,00,00,00,c0,a8,71,fa,00,00,00,00,00,00,00,00

"Savedlegacysettings" =hex:3c,00,00,00,85,00,00,00,01,00,00,00,00,00,00,00,00,

00,00,00,00,00,00,00,01,00,00,00,00,00,00,00,90,b1,e4,38,dc,92,c6,01,01,00,

00,00,c0,a8,71,fa,00,00,00,00,00,00,00,00

Save as a reg suffix file and double-click to run it.