IE11
Individual and unit cannot switch
Input box to enter, but no response the click login

Tried to clear the cookie cache, compatibility mode, reset configuration,
The computer for all browsers, so the new installation browser is...

CodePudding user response:

Browsers press F12 see what error console report

CodePudding user response:

Press F12, console is blank...

CodePudding user response:

I don't know why you use Internet explorer