diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a2f4ec265..9ea9921c7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -460,7 +460,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        target: [x64, x86, ARM64]
+        target: [x64, x86, arm64]
         include:
           - target: x64
             config: 'Release'
@@ -468,7 +468,7 @@ jobs:
           - target: x86
             config: 'Release'
             type: 'static'
-          - target: ARM64
+          - target: arm64
             config: 'Release'
             type: 'static'
     env:
diff --git a/.vscode/launch.json b/.vscode/launch.json
index adaf24f5c..6551a4f0a 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -16,7 +16,7 @@
             "type": "PowerShell",
             "request": "launch",
             "script": "${workspaceFolder}/Build-Dependencies.ps1",
-            "args": ["-Configuration Release  -Target ARM64 -Debug"],
+            "args": ["-Configuration Release  -Target arm64 -Debug detours"],
             "cwd": "${cwd}"
         },
         {
diff --git a/Build-Dependencies.ps1 b/Build-Dependencies.ps1
index b9c8c05a6..8d2ff4f2d 100644
--- a/Build-Dependencies.ps1
+++ b/Build-Dependencies.ps1
@@ -3,7 +3,7 @@ param(
     [ValidateSet('Debug', 'RelWithDebInfo', 'Release', 'MinSizeRel')]
     [string] $Configuration = 'Release',
     [string[]] $Dependencies,
-    [ValidateSet('x86', 'x64', 'ARM64')]
+    [ValidateSet('x86', 'x64', 'arm64')]
     [string] $Target,
     [switch] $Clean,
     [switch] $Quiet,
@@ -200,7 +200,6 @@ function Build-Main {
     } else {
         $DependencyFiles = $Dependencies | ForEach-Object {
             $Item = $_
-            Write-Output $Item # TODO: wtf is happening here?
             try {
                 Get-ChildItem $PSScriptRoot/${SubDir}/*$Item.ps1
             } catch {
diff --git a/deps.windows/40-detours.ps1 b/deps.windows/40-detours.ps1
index 45173388b..af9613fd2 100644
--- a/deps.windows/40-detours.ps1
+++ b/deps.windows/40-detours.ps1
@@ -2,7 +2,7 @@ param(
     [string] $Name = 'detours',
     [string] $Version = '4.0.1',
     [string] $Uri = 'https://github.com/microsoft/detours.git',
-    [string] $Hash = 'e4bfd6b03e50de46b47abfbd1e46b384f0c5f833'
+    [string] $Hash = '734ac64899c44933151c1335f6ef54a590219221'
 )
 
 function Setup {
@@ -34,7 +34,7 @@ function Build {
         BuildPath = "src"
         BuildCommand = "nmake"
         Target = $Target
-        HostArchitecture = $Target
+        # HostArchitecture = $Target
     }
 
     Invoke-DevShell @Params
diff --git a/deps.windows/40-luajit.ps1 b/deps.windows/40-luajit.ps1
index da23b5a81..e2d122c5e 100644
--- a/deps.windows/40-luajit.ps1
+++ b/deps.windows/40-luajit.ps1
@@ -6,16 +6,18 @@ param(
 )
 
 function Setup {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Setup ${Name} for Windows ARM64"
+        return
     }
 
     Setup-Dependency -Uri $Uri -Hash $Hash -DestinationPath $Path
 }
 
 function Build {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Build ${Name} for Windows ARM64"
+        return
     }
 
     Log-Information "Build (${Target})"
@@ -32,8 +34,9 @@ function Build {
 }
 
 function Install {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Install ${Name} for Windows ARM64"
+        return
     }
 
     Log-Information "Install (${Target})"
diff --git a/deps.windows/60-ntv2.ps1 b/deps.windows/60-ntv2.ps1
index cf25640eb..80ef80cd1 100644
--- a/deps.windows/60-ntv2.ps1
+++ b/deps.windows/60-ntv2.ps1
@@ -7,8 +7,9 @@ param(
 )
 
 function Setup {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Setup ${Name} for Windows ARM64"
+        return
     }
 
     Setup-Dependency -Uri $Uri -Hash $Hash -DestinationPath $Path
@@ -24,8 +25,9 @@ function Clean {
 }
 
 function Configure {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Configure ${Name} for Windows ARM64"
+        return
     }
 
     Log-Information "Configure (${Target})"
@@ -51,8 +53,9 @@ function Configure {
 }
 
 function Build {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Build ${Name} for Windows ARM64"
+        return
     }
 
     Log-Information "Build (${Target})"
@@ -71,8 +74,9 @@ function Build {
 }
 
 function Install {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Install ${Name} for Windows ARM64"
+        return
     }
 
     Log-Information "Install (${Target})"
@@ -91,8 +95,9 @@ function Install {
 }
 
 function Fixup {
-    if (${Target} -eq "ARM64") {
+    if (${Target} -eq "arm64") {
         Log-Information "Skipping Fixup ${Name} for Windows ARM64"
+        return
     }
 
     Log-Information "Fixup (${Target})"
diff --git a/deps.windows/60-python.ps1 b/deps.windows/60-python.ps1
index 97115e93f..43bc2743e 100644
--- a/deps.windows/60-python.ps1
+++ b/deps.windows/60-python.ps1
@@ -39,6 +39,11 @@ function Disable-PyEnv {
 }
 
 function Setup {
+    if (${Target} -eq "arm64") {
+        Log-Information "Skipping Setup ${Name} for Windows ARM64"
+        return
+    }
+    
     Setup-Dependency -Uri $Uri -Hash $Hash -DestinationPath $Path
 }
 
diff --git a/utils.pwsh/Invoke-DevShell.ps1 b/utils.pwsh/Invoke-DevShell.ps1
index e6ee74f79..8f015ed95 100644
--- a/utils.pwsh/Invoke-DevShell.ps1
+++ b/utils.pwsh/Invoke-DevShell.ps1
@@ -20,7 +20,7 @@ function Invoke-DevShell {
         [Parameter(Mandatory)]
         [string] $BuildCommand,
         [Parameter(Mandatory)]
-        [ValidateSet('x86', 'x64', 'ARM64')]
+        [ValidateSet('x86', 'x64', 'arm64')]
         [string] $Target,
         [string] $HostArchitecture = ( 'x86', 'x64' )[ [System.Environment]::Is64BitOperatingSystem ]
     )
diff --git a/utils.pwsh/Setup-Target.ps1 b/utils.pwsh/Setup-Target.ps1
index 2dd55b312..72c78c2b9 100644
--- a/utils.pwsh/Setup-Target.ps1
+++ b/utils.pwsh/Setup-Target.ps1
@@ -3,21 +3,10 @@ function Setup-Target {
         . $PSScriptRoot/Logger.ps1
     }
 
-    # TODO: add ARM64 here, reimplement as switch clause
-    # $Target64Bit = ( $script:Target -eq 'x64' )
-
-    # $script:ConfigData = @{
-    #     Arch       = ('x86', 'x64')[$Target64Bit]
-    #     UnixArch   = ('x86', 'x86_64')[$Target64Bit]
-    #     CmakeArch  = ('Win32', 'x64')[$Target64Bit]
-    #     Bitness    = ('32', '64')[$Target64Bit]
-    #     OutputPath = "${script:ProjectRoot}\windows\obs-${script:PackageName}-${script:Target}"
-    # }
-
     $script:ConfigData = switch ($script:Target) {
-        'ARM64' {
+        'arm64' {
             @{
-                Arch              = 'ARM64'
+                Arch              = 'arm64'
                 UnixArch          = 'aarch64'
                 CmakeArch         = 'ARM64'
                 Bitness           = '64'