Completely solve the problem of text input in ie9 text box and IE window flashing (test)

Problem description:

1. You cannot enter text in the webpage text box. You can click the text box to Enter text in the address bar.

2. The mouse ball cannot scroll up or down the webpage. You can only drag and drop the webpage on the right.

3. Click the web page. The entire ie window is flashing.

I have tried to reset ie9, reinstall ie9, and various ierepair tools ...... None...

I tried this solution:

1. Enter the cdrive ie9installation folder and click iexplore.exe on the right to create a desktop shortcut.

2. Right-click the shortcut icon to open its "attribute"

3. Click "advanced" and select "Run as administrator". Click "OK.

However, the window will still flash and text cannot be entered in the text box.

I am using Windows 7 and ie9, And I have installed a multi-meter music player .. It should be Microsoft's own problem, no matter what the third party is.

On the Internet, it is said that disabling User Account Control UAC can solve this problem.

However, I don't know where UAC is going.

In the end, I tried to solve the problem by using the following methods.

Click "Tools"> "Internet Options". On the "advanced" tab, click "reset", select "delete personalized settings", and complete the resetting process according to the wizard.
Restart ie9 to solve the problem.

Each person may have different machine conditions and cannot solve the above problems. Therefore, some enthusiastic netizens also propose:

If the input method is still abnormal, try to disable the protection mode in ie9 security options.

If the protection mode is disabled, it is usually caused by incompatibility between the input method and IE browser.
It is also because of the improvement of the security level that some input methods cannot be used normally.If you do not select the protection mode, you will not be able to understand the problem...

However, if you enable the ie9 protection mode, you may encounter the same problem that cannot be entered.

I don't know why. It may be caused by the high security factor of ie9!

In addition, some netizens suggested that the installation of the Multi-meter concert caused ie9 to fail to be input and roller failure.

The corresponding solution is as follows: 1. reinstall the system and reinstall ie9. Do not install domy music after installation!

2. If you do not want to reinstall it, enable the "enable protection mode" function by turning on "Internet option-Security" as most people on the Internet! In fact, it is better to use IE8!

3. Solution: search for "regedit.exe" in "example" and "example" in "example" -- find the path as follows:
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Policies \ System
Find "enableuipi", change its data value to "1", and restart!

By the way, it is equally effective to disable "protection mode" when multi-meter music is installed. At least for my machine.

The above method is from Internet search.

Re-open ie9 and check whether the problem has been solved?