Win7 system when prompted to IE in order to protect the computer and close the webpage solution

Reason analysis: The main reason is because there are some content in the open webpage, conflict with IE security settings or with third-party security software to protect IE Such prompts, such as confirming that the visited webpage is free of viruses or other malicious programs, can be set to IE, so that such prompts can be avoided. Note that if it is a normal webpage, there will be no such problems. If this prompt appears, be sure to check carefully if there is a problem with the webpage. These prompts are all for the protection of the system program.
Specific solutions:
1, adjust the security level of the browser
1) Here IE8 browser as an example, first open a page, then click on the IE window in the upper right corner of the "Tools - Internet Options ";
2) In the pop-up window, switch to the "Security" tab, uncheck "Enable protection mode" at the security level, and lower the security level of the browser ( Note that only the trusted site is clicked, that site is optional. In addition, if you lower the security level of the browser, it will become unsafe when you visit the webpage, you need to be cautious);
3) Then select &ldquo ; Trusted Sites” Then click the “Sites” button to pop up the dialog box, depending on the situation, you can add the URL to be accessed to it, and tick off the checkmark identified in the figure, so IE can think of this when browsing the webpage. The page filled in is no problem, and will not come out with the prompt.
2, adjust the IE add-on
Click “ Manage Add-ons & rdquo;, these are third-party programs loaded in IE extensions, turn off the unwanted add-ons.
3, adjust IE's advanced options
1) In the IE browser menu "Internet Options" - "ldquo; advanced" option "Security", uncheck "Enable memory protection help" Reduce online attacks* 
2) If the settings are still not working, you can use the reset button here to reset the IE browser settings to their initial state, and then follow the above method.
4, third-party software protection settings caused
If the computer has a third-party protection program, such as QQ Butler, Jinshan Guardian, etc., they may think that there is a problem with the visited webpage, resulting in this prompt, you can put the webpage The firewall is temporarily turned off, and then try to browse the web.