diff --git a/cmake/Config.cmake b/cmake/Config.cmake
index 9b222d07a..0d3153a76 100644
--- a/cmake/Config.cmake
+++ b/cmake/Config.cmake
@@ -47,7 +47,7 @@ elseif(CMAKE_SYSTEM_NAME MATCHES "^NetBSD$")
     set(OPENGL_ES 0)
 elseif(${CMAKE_SYSTEM_NAME} STREQUAL "iOS")
     set(SFML_OS_IOS 1)
-    
+
     # use the OpenGL ES implementation on iOS
     set(OPENGL_ES 1)
 elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
@@ -84,19 +84,11 @@ elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     set(SFML_COMPILER_CLANG 1)
 
     execute_process(COMMAND "${CMAKE_CXX_COMPILER}" "-v" OUTPUT_VARIABLE CLANG_COMPILER_VERSION ERROR_VARIABLE CLANG_COMPILER_VERSION)
-
-    if("${CLANG_COMPILER_VERSION}" MATCHES "ucrt")
-        set(SFML_RUNTIME_UCRT 1)
-    endif()
 elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     set(SFML_COMPILER_GCC 1)
 
     execute_process(COMMAND "${CMAKE_CXX_COMPILER}" "-v" OUTPUT_VARIABLE GCC_COMPILER_VERSION ERROR_VARIABLE GCC_COMPILER_VERSION)
     string(REGEX MATCHALL ".*(tdm[64]*-[1-9]).*" SFML_COMPILER_GCC_TDM "${GCC_COMPILER_VERSION}")
-
-    if("${GCC_COMPILER_VERSION}" MATCHES "ucrt")
-        set(SFML_RUNTIME_UCRT 1)
-    endif()
 else()
     message(WARNING "Unrecognized compiler: ${CMAKE_CXX_COMPILER_ID}. Use at your own risk.")
 endif()
diff --git a/extlibs/libs-mingw-ucrt/x64/libFLAC.a b/extlibs/libs-mingw-ucrt/x64/libFLAC.a
deleted file mode 100644
index 523c71963..000000000
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diff --git a/extlibs/libs-mingw-ucrt/x64/libfreetype.a b/extlibs/libs-mingw-ucrt/x64/libfreetype.a
deleted file mode 100644
index a1e5ed574..000000000
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diff --git a/extlibs/libs-mingw-ucrt/x86/libFLAC.a b/extlibs/libs-mingw-ucrt/x86/libFLAC.a
deleted file mode 100644
index bea890ae1..000000000
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diff --git a/extlibs/libs-mingw-ucrt/x86/libfreetype.a b/extlibs/libs-mingw-ucrt/x86/libfreetype.a
deleted file mode 100644
index 71eac0d41..000000000
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diff --git a/extlibs/libs-msvc-universal/ARM64/flac.lib b/extlibs/libs-msvc-universal/ARM64/flac.lib
deleted file mode 100644
index e8e4c4ded..000000000
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diff --git a/extlibs/libs-msvc-universal/ARM64/freetype.lib b/extlibs/libs-msvc-universal/ARM64/freetype.lib
deleted file mode 100644
index a56097437..000000000
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diff --git a/extlibs/libs-msvc-universal/ARM64/ogg.lib b/extlibs/libs-msvc-universal/ARM64/ogg.lib
deleted file mode 100644
index 6bfefb350..000000000
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diff --git a/extlibs/libs-msvc-universal/ARM64/vorbis.lib b/extlibs/libs-msvc-universal/ARM64/vorbis.lib
deleted file mode 100644
index d59f33b9a..000000000
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diff --git a/extlibs/libs-msvc-universal/ARM64/vorbisenc.lib b/extlibs/libs-msvc-universal/ARM64/vorbisenc.lib
deleted file mode 100644
index a700b1de6..000000000
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diff --git a/extlibs/libs-msvc-universal/ARM64/vorbisfile.lib b/extlibs/libs-msvc-universal/ARM64/vorbisfile.lib
deleted file mode 100644
index dba0d3255..000000000
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