Python cannot uninstall Problem Resolution in window environment __python

From the Park People blog

Recently clean up the computer, want to upgrade the Python environment (habitual uninstall old version of the installation of the new edition, because many similar development environment, SDK installation is not automatically uninstall the old version of the cover), found that the old version is not uninstalled, prompted as follows:
There is a problem with this Windows Installer package. A Programe Run as part of the setup did is not finish as expected. Contact your support personnel or package vendor.

Online Check the next some suggestions to force the deletion of the directory, clean up the registry, feeling a bit too violent, so did not adopt. Some children's shoes are said to be due to uninstall file damage, recommended to use the repair function, but the actual situation found that the removal of the damage to the repair will also let you choose the image (installation package). Finally holding the attitude of trying to try, download the same version, re-cover installation, again uninstall, sure enough, it seems that the idea is right, but note that the need is exactly the same version (including small version), as for your original installation of the version number, you can go to the control Panel to find the corresponding items to identify.

Tips, close record, convenient for you to have the same problem children's shoes.
Attached: Original download address: https://www.python.org/downloads/windows/