diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
new file mode 100644
index 00000000..cdcdccdf
--- /dev/null
+++ b/.github/workflows/ci-windows.yml
@@ -0,0 +1,38 @@
+name: '🪟'
+on:
+  push:
+    branches:
+      - 'main'
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  node:
+    runs-on: windows-latest
+    timeout-minutes: 5
+    strategy:
+      fail-fast: false
+    name: Windows
+    steps:
+      - name: ➕ Actions - Checkout
+        uses: actions/checkout@v4
+
+      - name: ➕ Actions - Setup NodeJS
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+          cache: 'npm'
+
+      - name: ➕ Actions - Setup NodeJS
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+
+      - name: 📦 Installing Dependencies
+        run: npm ci
+
+      - name: 🤹🏻‍♀️ Building the Project
+        run: npm run build
+
+      - name: 🔬 Node
+        run: npm run test
diff --git a/package.json b/package.json
index cf19b0ee..8fcc7a17 100644
--- a/package.json
+++ b/package.json
@@ -4,26 +4,26 @@
   "description": "🐷 Poku makes testing easy for Node.js, Bun & Deno at the same time.",
   "main": "./lib/index.js",
   "scripts": {
-    "test": "npx tsx --tsconfig ./tsconfig.test.json ./test/run.test.ts",
+    "test": "tsx --tsconfig ./tsconfig.test.json ./test/run.test.ts",
     "pretest:c8": "npm run build",
     "test:c8": "docker compose -f test/docker/docker-compose.c8.yml up",
-    "test:ci:c8": "npx c8 --include 'src/**' --exclude 'src/@types/**' --reporter=text --reporter=lcov npx tsx test/run.test.ts",
+    "test:ci:c8": "c8 --include 'src/**' --exclude 'src/@types/**' --reporter=text --reporter=lcov tsx test/run.test.ts",
     "test:ci": "tsx ./test/ci.test.ts",
     "test:node": "FILTER='node-' npm run test:ci",
     "test:deno": "FILTER='deno-' npm run test:ci",
     "test:bun": "FILTER='bun-' npm run test:ci",
-    "prebuild": "rm -rf ./lib ./ci",
     "predocker:deno": "docker compose -f ./test/docker/playground/deno/docker-compose.yml down",
     "docker:deno": "docker compose -f ./test/docker/playground/deno/docker-compose.yml up --build",
-    "build": "npx tsc; npx tsc -p tsconfig.test.json",
-    "postbuild": "npx tsx ./tools/compatibility/node.ts; chmod +x lib/bin/index.js; npm audit",
-    "eslint:checker": "npx eslint . --ext .js,.ts",
-    "eslint:fix": "npx eslint . --fix --config ./.eslintrc.json",
-    "lint:checker": "npm run eslint:checker; npm run prettier:checker",
-    "lint:fix": "npm run eslint:fix; npm run prettier:fix",
-    "prettier:checker": "npx prettier --check .",
-    "prettier:fix": "npx prettier --write .github/workflows/*.yml .",
-    "update": "npx npu; npm i; npm run lint:fix; npm audit"
+    "prebuild": "rm -rf ./lib ./ci",
+    "build": "tsc && tsc -p tsconfig.test.json",
+    "postbuild": "tsx ./tools/compatibility/node.ts && chmod +x lib/bin/index.js && npm audit",
+    "eslint:checker": "eslint . --ext .js,.ts",
+    "eslint:fix": "eslint . --fix --config ./.eslintrc.json",
+    "lint:checker": "npm run eslint:checker && npm run prettier:checker",
+    "lint:fix": "npm run eslint:fix && npm run prettier:fix",
+    "prettier:checker": "prettier --check .",
+    "prettier:fix": "prettier --write .github/workflows/*.yml .",
+    "update": "npu && npm i && npm run lint:fix && npm audit"
   },
   "license": "MIT",
   "repository": {
diff --git a/src/modules/list-files.ts b/src/modules/list-files.ts
index 8b6b4471..6b8864fc 100644
--- a/src/modules/list-files.ts
+++ b/src/modules/list-files.ts
@@ -7,7 +7,7 @@ export const sanitizePath = (input: string, ensureTarget?: boolean): string => {
   const sanitizedPath = input
     .replace(/[/\\]+/g, path.sep) // adapting slashes according to OS
     .replace(/(\.\.(\/|\\|$))+/g, '') // ensure the current path level
-    .replace(/[<>:|^?*]+/g, ''); // removing unusual path characters
+    .replace(/[<>|^?*]+/g, ''); // removing unusual path characters
 
   // Preventing absolute path access
   return ensureTarget ? sanitizedPath.replace(/^[/\\]/, './') : sanitizedPath;
diff --git a/src/services/run-test-file.ts b/src/services/run-test-file.ts
index b13af720..4976aff6 100644
--- a/src/services/run-test-file.ts
+++ b/src/services/run-test-file.ts
@@ -26,10 +26,16 @@ export const runTestFile = (
 ): Promise<boolean> =>
   new Promise(async (resolve) => {
     const runtimeOptions = runner(filePath, configs);
-    const runtime = runtimeOptions.shift();
-    const runtimeArguments =
+    const originalRuntime = runtimeOptions.shift();
+    let runtime = originalRuntime;
+    let runtimeArguments =
       runtimeOptions.length > 1 ? [...runtimeOptions, filePath] : [filePath];
 
+    if (process.platform === 'win32' && originalRuntime === 'tsx') {
+      runtime = 'npx.cmd';
+      runtimeArguments = ['tsx', ...runtimeArguments];
+    }
+
     const fileRelative = path.relative(process.cwd(), filePath);
     const showLogs = !isQuiet(configs);
     const showSuccess = isDebug(configs);
diff --git a/test/integration/cli.test.ts b/test/integration/cli.test.ts
index c782b9ae..e3f3a0c6 100644
--- a/test/integration/cli.test.ts
+++ b/test/integration/cli.test.ts
@@ -6,14 +6,20 @@ import { runner } from '../../src/helpers/runner.js';
 // `/_.ts`: Simulate TypeScript file for Deno
 const currentFile = typeof __filename === 'string' ? __filename : '/_.ts';
 const runtimeOptions = runner(currentFile);
-const runtime = runtimeOptions.shift()!;
+const originalRuntime = runtimeOptions.shift();
+let runtime = originalRuntime!;
 const ext = runtime === 'node' ? 'js' : 'ts';
 
 const executeCLI = (args: string[]): Promise<string> =>
   new Promise((resolve, reject) => {
-    const runtimeArguments =
+    let runtimeArguments =
       runtimeOptions.length > 1 ? [...runtimeOptions, ...args] : [...args];
 
+    if (process.platform === 'win32' && originalRuntime === 'tsx') {
+      runtime = 'npx.cmd';
+      runtimeArguments = ['tsx', ...runtimeArguments];
+    }
+
     const childProcess = spawn(runtime, runtimeArguments, {
       shell: false,
       cwd: process.cwd(),
diff --git a/website/src/css/custom.scss b/website/src/css/custom.scss
index c9bebacd..e9968f7e 100644
--- a/website/src/css/custom.scss
+++ b/website/src/css/custom.scss
@@ -126,6 +126,10 @@ pre[class*='language-'] {
     no-repeat;
 }
 
+html[data-theme='light'] {
+  background-color: #eff2f9;
+}
+
 html[data-theme='dark'] {
   background-color: #161927;
   color: #b9bfdc;