Win7 system IE browser webpage input box can not input the text solution

Win7 system, Xiaobian when browsing the web, found that the input box can not input text, do not know what the reason? How to solve this problem

Cause Analysis:

Win7 system, some software will write a registry EnableUIPI in the HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows/CurrentVersion/Policies/System path, this registry Will cause the IE9/IE10 wheel to be invalid and cannot be input.

Solution:

1. Press the "Win+R” shortcut on the keyboard, type the “regedit” command and press OK. As shown in Figure 1
Figure 1 Enter "ldedit" command

2, open the Registry Editor, expand "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows/CurrentVersion/Policies/System" “EnableUIPI”. As shown in Figure 2, Figure 2 finds "EnableUIPI";

3. Right-click "EnableUIPI" and select "Delete". As shown in Figure 3
Figure 3 Delete "EnableUIPI"

4. Then restart the computer, the problem can be solved.