IE9 can't install how to solve?

Computer knowledge

1, first check the user download IE9 version of the download is complete, there is a lack of documentation. Recommend users to reinstall the IE9 on the official Microsoft website, or use the old version to upgrade to IE9, the general direct upgrade to IE9 words are rarely unable to install the situation.

2, speaking of Ie10 incompatibility, IE9 also have defects, is not very perfect. It is also possible that a software is incompatible with IE9, causing the installation to be a certain time can not continue, so that there will be unable to install the situation. The solution is to update the patches and Microsoft updates in a timely manner, and then fix the system vulnerabilities and possibly solve the problem.

3, when it comes to update installation patches, some patches are not updated, resulting in IE9 can not be installed. The solution is to restart the computer first, so that the computer can choose to download the updated patch, completed in the installation IE9

4, the computer was poisoned, resulting in the destruction of the system IE9 the situation, then the solution is to use anti-virus software on the computer to carry out the overall killing virus, after the completion of the installation IE9 bar.

5, if the uninstall IE9 reinstall IE9 in the process of failure to install, it may be IE9 uninstall did not completely uninstall, resulting in IE9 installation error. The solution is to open the C disk, click to open the Program Files folder, find Internet Explorer folder, delete it, to install IE9 bar.