I encountered a problem while installing Unreal Engine 4. Everytime i tried to install it i always say “There is a problem with this Windows installer package. A program required for this install to complete could not be run.”. Do i have to download additional files to fix this problem?
First try this fix
then make sure u run the installer as Admin
I used it but sadly it was Epic Games Launcher was not part of the list
what do u mean by not part of the list?
Epic Games Launcher nor Unreal Engine is not listed in the microsoftprogram install and uninstall program that you recommend me to use
pics related
try this solution , it may work:
It worked, Thanks Omar
Alright, I will rewrite the solution as an answer so it will help anyone else
set the permission for Temp folder to everyone just as shown in this video