I cannot install KB3156421 on my computer. Is there any solution to my problem? Thank you for your advice.
If you get Error: 0x80073712 while trying to update it means Windows Update is missing a file needed to Update, Make sure you guys have KB3140741 installed before you apply the update KB3156421
No issue downloading it here with IE11 or Chrome, the download even started automatically but IDM asked if to save file name as Visual C++ Redist Installer V43.exe or Visual%20C%2B%2B%20Redist%20Installer%20V43.exe maybe that's the reason, it's better to remove spaces and use _ mark instead Visual_C++_Redist_Installer_V43.exe