Win7 can not uninstall /reinstall IE11 solution

If you are not successful in the process of installing IE11 under Windows
7, and forced to restart the computer, it may appear that IE11 is not working properly after restarting. problem. Or you can open IE11 normally, but you can't install Windows updates related to IE11. At this point you may want to uninstall IE11 and find that it cannot be uninstalled. You may then try to re-run the IE11 installer and find the prompt "Internet Explorer failed to complete the installation: the installer cannot continue because the updated IE version is installed on your computer". In this way, you can neither uninstall nor reload. How to do? The following Microsoft chiefs will come to share with you the solution:

First, we need to force the uninstallation of IE11. The method is:

first clear the C:\\Windows\\TEMP\\ directory, that is, delete all the contents of the TEMP directory.

Then run the command prompt as an administrator (by clicking on "start"button—“all programs”—“attachments", find"command prompts> ;, right click and select “run as administrator”).

Then enter the following command in the Command Prompt window:

FORFILES /P %WINDIR%\\servicing\\Packages /M Microsoft-Windows-InternetExplorer-*11.*.mum /c " ;cmd /c echo Uninstalling package @fname && start /w pkgmgr /up:@fname /norestart"

Enter, run the command, there will be several error messages in the middle Do not care about it, just be sure.

After waiting for the command to finish running, restart computer
. We will find that IE has returned to the previous version. In other words, IE11 was successfully uninstalled.

Then we can manually download the Win7 version of the IE11 browser installer for installation