I can't install UE4. Error code: R-1638. I deleted Mincrosoft Visial C ++ 2015. I reinstalled the launcher. Nothing happens. Why?

I can’t install Unreal Engine 4.10.2. Error code: R-1638. I deleted Mincrosoft Visial C ++ 2015. I reinstalled the launcher. Nothing happens.

He uninstalled it because of these instructions:

I am running into the same error.

Hi according to responses to another question relating to this one, these are some of the recommended steps someone else gave:

  • uninstall the VS 2015 C++
    redistributable x64 and x86,

  • ran the prerequisites directly
    through the exe ( as suggested by
    Alters)

  • ran Epic Games Launcher which
    successfully installed 4.10

  • finally reinstalled VS 2015 update1
    to reinstall the C++ common
    components.

Hello Max1511,

Please try the following:

  1. Manually download and install DirectX from here: Link
  2. Install Microsoft Visual C++ 2010 Redistributable Package (x86). On 64bit Windows also install Microsoft Visual C++ 2010 Redistributable Package (x64)
  3. Install Visual C++ Redistributable for Visual Studio 2012. On 32bit Windows install vcredist_x86.exe. On 64bit Windows install both vcredist_x86.exe and vcredist_x64.exe.
  4. Install Visual C++ Redistributable Packages for Visual Studio 2013. On 32bit Windows install vcredist_x86.exe. On 64bit Windows install both vcredist_x86.exe and vcredist_x64.exe.

Start the launcher and attempt to download the engine version of your choice.

If this does not resolve the issue, please reply back.