diff --git a/CI/install-script-win.cmd b/CI/install-script-win.cmd
new file mode 100644
index 000000000..2975926d2
--- /dev/null
+++ b/CI/install-script-win.cmd
@@ -0,0 +1,22 @@
+if exist dependencies2017.zip (curl -kLO https://obsproject.com/downloads/dependencies2017.zip -f --retry 5 -z dependencies2017.zip) else (curl -kLO https://obsproject.com/downloads/dependencies2017.zip -f --retry 5 -C -)
+if exist vlc.zip (curl -kLO https://obsproject.com/downloads/vlc.zip -f --retry 5 -z vlc.zip) else (curl -kLO https://obsproject.com/downloads/vlc.zip -f --retry 5 -C -)
+if exist cef_binary_%CEF_VERSION%_windows32.zip (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows32.zip -f --retry 5 -z cef_binary_%CEF_VERSION%_windows32.zip) else (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows32.zip -f --retry 5 -C -)
+if exist cef_binary_%CEF_VERSION%_windows64.zip (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows64.zip -f --retry 5 -z cef_binary_%CEF_VERSION%_windows64.zip) else (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows64.zip -f --retry 5 -C -)
+7z x dependencies2017.zip -odependencies2017
+7z x vlc.zip -ovlc
+7z x cef_binary_%CEF_VERSION%_windows32.zip -oCEF_32
+7z x cef_binary_%CEF_VERSION%_windows64.zip -oCEF_64
+set DepsPath32=%CD%\dependencies2017\win32
+set DepsPath64=%CD%\dependencies2017\win64
+set VLCPath=%CD%\vlc
+set QTDIR32=C:\Qt\5.11.1\msvc2015
+set QTDIR64=C:\Qt\5.11.1\msvc2017_64
+set CEF_32=%CD%\CEF_32\cef_binary_%CEF_VERSION%_windows32
+set CEF_64=%CD%\CEF_64\cef_binary_%CEF_VERSION%_windows64
+set build_config=RelWithDebInfo
+mkdir build build32 build64
+cd ./build32
+cmake -G "Visual Studio 15 2017" -DCOPIED_DEPENDENCIES=false -DCOPY_DEPENDENCIES=true -DBUILD_CAPTIONS=true -DCOMPILE_D3D12_HOOK=true -DBUILD_BROWSER=true -DCEF_ROOT_DIR=%CEF_32% ..
+cd ../build64
+cmake -G "Visual Studio 15 2017 Win64" -DCOPIED_DEPENDENCIES=false -DCOPY_DEPENDENCIES=true -DBUILD_CAPTIONS=true -DCOMPILE_D3D12_HOOK=true -DBUILD_BROWSER=true -DCEF_ROOT_DIR=%CEF_64% ..
+cd ..
diff --git a/appveyor.yml b/appveyor.yml
index e679bfcfc..16951da69 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,27 +5,7 @@ environment:
 
 install:
   - git submodule update --init --recursive
-  - if exist dependencies2017.zip (curl -kLO https://obsproject.com/downloads/dependencies2017.zip -f --retry 5 -z dependencies2017.zip) else (curl -kLO https://obsproject.com/downloads/dependencies2017.zip -f --retry 5 -C -)
-  - if exist vlc.zip (curl -kLO https://obsproject.com/downloads/vlc.zip -f --retry 5 -z vlc.zip) else (curl -kLO https://obsproject.com/downloads/vlc.zip -f --retry 5 -C -)
-  - if exist cef_binary_%CEF_VERSION%_windows32.zip (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows32.zip -f --retry 5 -z cef_binary_%CEF_VERSION%_windows32.zip) else (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows32.zip -f --retry 5 -C -)
-  - if exist cef_binary_%CEF_VERSION%_windows64.zip (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows64.zip -f --retry 5 -z cef_binary_%CEF_VERSION%_windows64.zip) else (curl -kLO https://obsproject.com/downloads/cef_binary_%CEF_VERSION%_windows64.zip -f --retry 5 -C -)
-  - 7z x dependencies2017.zip -odependencies2017
-  - 7z x vlc.zip -ovlc
-  - 7z x cef_binary_%CEF_VERSION%_windows32.zip -oCEF_32
-  - 7z x cef_binary_%CEF_VERSION%_windows64.zip -oCEF_64
-  - set DepsPath32=%CD%\dependencies2017\win32
-  - set DepsPath64=%CD%\dependencies2017\win64
-  - set VLCPath=%CD%\vlc
-  - set QTDIR32=C:\Qt\5.11.1\msvc2015
-  - set QTDIR64=C:\Qt\5.11.1\msvc2017_64
-  - set CEF_32=%CD%\CEF_32\cef_binary_%CEF_VERSION%_windows32
-  - set CEF_64=%CD%\CEF_64\cef_binary_%CEF_VERSION%_windows64
-  - set build_config=RelWithDebInfo
-  - mkdir build build32 build64
-  - cd ./build32
-  - cmake -G "Visual Studio 15 2017" -DCOPIED_DEPENDENCIES=false -DCOPY_DEPENDENCIES=true -DBUILD_CAPTIONS=true -DCOMPILE_D3D12_HOOK=true -DBUILD_BROWSER=true -DCEF_ROOT_DIR=%CEF_32% ..
-  - cd ../build64
-  - cmake -G "Visual Studio 15 2017 Win64" -DCOPIED_DEPENDENCIES=false -DCOPY_DEPENDENCIES=true -DBUILD_CAPTIONS=true -DCOMPILE_D3D12_HOOK=true -DBUILD_BROWSER=true -DCEF_ROOT_DIR=%CEF_64% ..
+  - cmd: C:\projects\obs-studio\CI\install-script-win.cmd
 
 build_script:
   - call msbuild /m /p:Configuration=%build_config% C:\projects\obs-studio\build32\obs-studio.sln /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"