Heading ##[Sorry for my english] Last year i was programming a proyect in UE4.17 but at the end of the year i had a problem with the OS boot so i had to reinstall Win10. After that, i installed UE4.20 to try the new stuff but It crashes when i try to open the editor (yes, i tried to open it on short…

Can't open UE4.20

ingleshveribet (ingleshveribet) July 5, 2019, 1:43pm 3

Hi, you need to rebuild yor project to new verion, or download 4.17 version from launcher.

How to rebuild:

In Documentation: