diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index bc26d99b9..265c4874f 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -297,6 +297,96 @@ jobs:
           name: binaries-${{ github.job }}
           path: pfx/**/*
 
+  windows:
+    needs: [ what-to-make ]
+    runs-on: windows-2022
+    if: ${{ needs.what-to-make.outputs.make-cli == 'true' || needs.what-to-make.outputs.make-daemon == 'true' || needs.what-to-make.outputs.make-qt == 'true' || needs.what-to-make.outputs.make-tests == 'true' || needs.what-to-make.outputs.make-utils == 'true' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [x64, x86]
+    steps:
+      - name: Show Configuration
+        run: |
+          echo '${{ toJSON(needs) }}'
+          echo '${{ toJSON(runner) }}'
+      - name: Get Build Tools
+        run: |
+          $DepsPrefix = (Join-Path (Get-Item .).Root.Name "${{ matrix.arch }}-prefix")
+          "DEPS_PREFIX=${DepsPrefix}" | Out-File $Env:GITHUB_ENV -Append
+          (Join-Path $DepsPrefix bin) | Out-File $Env:GITHUB_PATH -Append
+
+          choco install `
+            jom `
+            nasm
+          choco uninstall `
+            openssl.light
+          (Join-Path $Env:ProgramFiles NASM) | Out-File $Env:GITHUB_PATH -Append
+
+          Install-Module -Name Pscx -RequiredVersion 4.0.0-beta4 -AllowPrerelease -Force
+      - name: Get Source
+        uses: actions/checkout@v3
+        with:
+          path: src
+          submodules: recursive
+      - name: Get Cache Key
+        id: cache-key
+        run: |
+          try {
+              $DepsHash = & (Join-Path . src release windows main.ps1) -Mode DepsHash -BuildArch ${{ matrix.arch }}
+              "hash=${DepsHash}" | Out-File $Env:GITHUB_OUTPUT -Append
+          } catch {
+              Write-Error ("{1}{0}{2}{0}{3}" -f [Environment]::NewLine, $_.ToString(), $_.InvocationInfo.PositionMessage, $_.ScriptStackTrace) -ErrorAction Continue
+              exit 1
+          }
+      - name: Get Cache
+        uses: actions/cache@v3
+        id: cache
+        with:
+          path: ${{ env.DEPS_PREFIX }}
+          key: ${{ github.job }}-${{ matrix.arch }}-${{ steps.cache-key.outputs.hash }}
+      - name: Build Dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: |
+          try {
+              & (Join-Path . src release windows main.ps1) -Mode Build -BuildArch ${{ matrix.arch }} -BuildPart Deps
+          } catch {
+              Write-Error ("{1}{0}{2}{0}{3}" -f [Environment]::NewLine, $_.ToString(), $_.InvocationInfo.PositionMessage, $_.ScriptStackTrace) -ErrorAction Continue
+              exit 1
+          }
+      - name: Configure
+        run: |
+          Import-VisualStudioVars -VisualStudioVersion 2022 -Architecture ${{ matrix.arch }}
+          cmake `
+            -S src `
+            -B obj `
+            -G Ninja `
+            -DCMAKE_BUILD_TYPE=RelWithDebInfo `
+            -DCMAKE_INSTALL_PREFIX=pfx `
+            -DCMAKE_PREFIX_PATH="${Env:DepsPrefix}" `
+            -DENABLE_CLI=${{ (needs.what-to-make.outputs.make-cli == 'true') && 'ON' || 'OFF' }} `
+            -DENABLE_DAEMON=${{ (needs.what-to-make.outputs.make-daemon == 'true') && 'ON' || 'OFF' }} `
+            -DENABLE_GTK=OFF `
+            -DENABLE_MAC=OFF `
+            -DENABLE_QT=${{ (needs.what-to-make.outputs.make-qt == 'true') && 'ON' || 'OFF' }} `
+            -DENABLE_TESTS=ON `
+            -DENABLE_UTILS=${{ (needs.what-to-make.outputs.make-utils == 'true') && 'ON' || 'OFF' }} `
+            -DENABLE_WEB=OFF `
+            -DRUN_CLANG_TIDY=OFF
+      - name: Make
+        run: |
+          Import-VisualStudioVars -VisualStudioVersion 2022 -Architecture ${{ matrix.arch }}
+          cmake --build obj --config RelWithDebInfo
+      - name: Test
+        if: ${{ needs.what-to-make.outputs.make-tests == 'true' }}
+        run: cmake -E chdir obj ctest --build-config RelWithDebInfo --output-on-failure --timeout 600
+      - name: Install
+        run: cmake --build obj --config RelWithDebInfo --target install
+      - uses: actions/upload-artifact@v3
+        with:
+          name: binaries-${{ github.job }}-${{ matrix.arch }}
+          path: pfx/**/*
+
   make-source-tarball:
     runs-on: ubuntu-22.04
     needs: [ what-to-make ]
diff --git a/CMakeLists.txt b/CMakeLists.txt
index eb26ffa7d..d6cba54c8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -210,7 +210,11 @@ if(TARGET CURL::libcurl)
     set(CURL_INCLUDE_DIRS)
 endif()
 
-find_package(ICONV)
+if(NOT WIN32)
+    find_package(ICONV)
+else()
+    set(ICONV_FOUND OFF)
+endif()
 
 set(CRYPTO_PKG "")
 if(WITH_CRYPTO STREQUAL "AUTO" OR WITH_CRYPTO STREQUAL "ccrypto")
diff --git a/release/windows/build-curl.ps1 b/release/windows/build-curl.ps1
index 11a0c1dd4..8be5f1799 100644
--- a/release/windows/build-curl.ps1
+++ b/release/windows/build-curl.ps1
@@ -18,20 +18,25 @@ function global:Build-Curl([string] $PrefixDir, [string] $Arch, [string] $DepsPr
         '-DCMAKE_BUILD_TYPE=RelWithDebInfo'
         "-DCMAKE_INSTALL_PREFIX=${PrefixDir}"
         "-DCMAKE_PREFIX_PATH=${DepsPrefixDir}"
-        '-DCURL_USE_OPENSSL=ON'
-        '-DCURL_WINDOWS_SSPI=OFF'
         '-DBUILD_CURL_EXE=OFF'
         '-DBUILD_TESTING=OFF'
         '-DCURL_DISABLE_DICT=ON'
+        '-DCURL_DISABLE_FTP=ON'
         '-DCURL_DISABLE_GOPHER=ON'
         '-DCURL_DISABLE_IMAP=ON'
-        '-DCURL_DISABLE_SMTP=ON'
-        '-DCURL_DISABLE_POP3=ON'
-        '-DCURL_DISABLE_RTSP=ON'
-        '-DCURL_DISABLE_TFTP=ON'
-        '-DCURL_DISABLE_TELNET=ON'
         '-DCURL_DISABLE_LDAP=ON'
         '-DCURL_DISABLE_LDAPS=ON'
+        '-DCURL_DISABLE_MQTT=ON'
+        '-DCURL_DISABLE_POP3=ON'
+        '-DCURL_DISABLE_RTSP=ON'
+        '-DCURL_DISABLE_SMB=ON'
+        '-DCURL_DISABLE_SMTP=ON'
+        '-DCURL_DISABLE_TELNET=ON'
+        '-DCURL_DISABLE_TFTP=ON'
+        '-DCURL_USE_LIBSSH=OFF'
+        '-DCURL_USE_LIBSSH2=OFF'
+        '-DCURL_USE_OPENSSL=ON'
+        '-DCURL_WINDOWS_SSPI=OFF'
         '-DENABLE_MANUAL=OFF'
     )
 
diff --git a/release/windows/main.ps1 b/release/windows/main.ps1
index c4440c194..d598caa4d 100644
--- a/release/windows/main.ps1
+++ b/release/windows/main.ps1
@@ -2,13 +2,17 @@
 
 Param(
     [Parameter(Mandatory=$true)]
-    [ValidateSet('Build', 'Test')]
+    [ValidateSet('DepsHash', 'Build', 'Test')]
     [string] $Mode,
 
     [Parameter(Mandatory=$true)]
     [ValidateSet('x86', 'x64')]
     [string] $BuildArch,
 
+    [Parameter()]
+    [ValidateSet('All', 'Deps', 'App')]
+    [string] $BuildPart = 'All',
+
     [Parameter()]
     [string] $SourceDir,
 
@@ -153,10 +157,10 @@ function Import-Script([string] $Name) {
     Set-Variable -Name "$($Name -replace '\W+', '')ScriptFileHash" -Value (Get-StringHash (Get-Content -Path $ScriptFile)) -Scope Global
 }
 
-function Invoke-Build([string] $Name, [switch] $NoCache = $false, [string[]] $MoreArguments = @()) {
+function Invoke-Build([string] $Name, [switch] $NoCache = $false, [switch] $CacheArchiveNameOnly = $false, [string[]] $MoreArguments = @()) {
     Import-Script "Build-${Name}"
 
-    if (-not $NoCache) {
+    if (-not $NoCache -or $CacheArchiveNameOnly) {
         $BuildScriptFileHash = Get-Variable -Name "Build${Name}ScriptFileHash" -ValueOnly
         $BuildVersion = Get-Variable -Name "${Name}Version" -ValueOnly
         $BuildDeps = Get-Variable -Name "${Name}Deps" -ValueOnly
@@ -179,6 +183,10 @@ function Invoke-Build([string] $Name, [switch] $NoCache = $false, [string[]] $Mo
         $CacheArchive = $null
     }
 
+    if ($CacheArchiveNameOnly) {
+        return $CacheArchiveName
+    }
+
     while (-not $CacheArchive -or -not (Test-Path $CacheArchive)) {
         if ($CacheArchive -and $env:AWS_S3_BUCKET_NAME) {
             try {
@@ -236,6 +244,21 @@ if (-not $SourceDir) {
     $SourceDir = (Get-Item $ScriptDir).Parent.Parent.FullName
 }
 
+if ($Mode -eq 'DepsHash') {
+    Import-Script Toolchain
+
+    $Names = @(
+        Invoke-Build Expat -CacheArchiveNameOnly
+        Invoke-Build DBus -CacheArchiveNameOnly
+        Invoke-Build Zlib -CacheArchiveNameOnly
+        Invoke-Build OpenSsl -CacheArchiveNameOnly
+        Invoke-Build Curl -CacheArchiveNameOnly
+        Invoke-Build Qt -CacheArchiveNameOnly
+    )
+
+    Write-Output (Get-StringHash ($Names -join ':'))
+}
+
 if ($Mode -eq 'Build') {
     Import-Script Toolchain
 
@@ -243,14 +266,18 @@ if ($Mode -eq 'Build') {
     $env:CXXFLAGS = $CompilerFlags -join ' '
     $env:LDFLAGS = $LinkerFlags -join ' '
 
-    Invoke-Build Expat
-    Invoke-Build DBus
-    Invoke-Build Zlib
-    Invoke-Build OpenSsl
-    Invoke-Build Curl
-    Invoke-Build Qt
+    if (@('All', 'Deps') -contains $BuildPart) {
+        Invoke-Build Expat
+        Invoke-Build DBus
+        Invoke-Build Zlib
+        Invoke-Build OpenSsl
+        Invoke-Build Curl
+        Invoke-Build Qt
+    }
 
-    Invoke-Build Transmission -NoCache -MoreArguments @($SourceDir, $SourceDir, $PackDebugSyms.IsPresent)
+    if (@('All', 'App') -contains $BuildPart) {
+        Invoke-Build Transmission -NoCache -MoreArguments @($SourceDir, $SourceDir, $PackDebugSyms.IsPresent)
+    }
 }
 
 if ($Mode -eq 'Test') {
diff --git a/release/windows/toolchain.ps1 b/release/windows/toolchain.ps1
index c49c68818..10c20383a 100644
--- a/release/windows/toolchain.ps1
+++ b/release/windows/toolchain.ps1
@@ -12,12 +12,15 @@ $global:LinkerFlags = @(
     '/PDBALTPATH:%_PDB%'
 )
 
-$global:VsInstallPrefix = "$env:VSINSTALLDIR"
-if (-not (Test-Path $global:VsInstallPrefix)) {
-    $global:VsInstallPrefix = Join-Path ${env:ProgramFiles(x86)} 'Microsoft Visual Studio' 2022 Community
-}
-if (-not (Test-Path $global:VsInstallPrefix)) {
-    $global:VsInstallPrefix = Join-Path ${env:ProgramFiles} 'Microsoft Visual Studio' 2022 Community
+foreach ($VsType in @('Enterprise', 'Professional', 'Community', 'BuildTools')) {
+    $global:VsInstallPrefix = Join-Path ${env:ProgramFiles(x86)} 'Microsoft Visual Studio' 2022 $VsType
+    if (Test-Path $global:VsInstallPrefix) {
+        break
+    }
+    $global:VsInstallPrefix = Join-Path ${env:ProgramFiles} 'Microsoft Visual Studio' 2022 $VsType
+    if (Test-Path $global:VsInstallPrefix) {
+        break
+    }
 }
 $global:VsVersion = ((& (Join-Path ${env:ProgramFiles(x86)} 'Microsoft Visual Studio' Installer vswhere) -Property catalog_productSemanticVersion -Path $VsInstallPrefix) -Split '[+]')[0]
 $global:VcVarsScript = Join-Path $VsInstallPrefix VC Auxiliary Build vcvarsall.bat