- \n
- This blog helps you Install React.js on Windows in a simple way, even if you are a beginner, using Node.js and Vite.<\/li>\n\n\n\n
- Create React App is officially deprecated as of February 2025; this guide uses Vite, the modern recommended approach, and covers it in a dedicated comparison below.<\/li>\n\n\n\n
- If your React app won’t start after you Install React.js, it’s almost always a Node\/npm version mismatch, a port conflict, or a missing dependency, covered in a troubleshooting section.<\/li>\n\n\n\n
- There’s no meaningful difference in how you install React.js between Windows 10 and Windows 11; the commands are identical.<\/li>\n\n\n\n
- You’ll also quickly understand the important features of React.js in a simple way.<\/li>\n<\/ul>\n\n\n\n
What is React.js?<\/strong><\/h2>\n\n\n\n
![\"what](\"https:\/\/www.guvi.in\/blog\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-24-2026-03_42_10-PM-1200x465.webp\" "\\"\\"")
<\/figure>\n\n\n\nReact.js<\/a> is a popular open-source JavaScript library developed by Facebook, primarily used for building user interfaces, especially for single-page applications.<\/p>\n\n\n\n
Its main focus is on rendering UI components efficiently and updating them in response to data changes, making development smoother for complex, interactive web applications.<\/p>\n\n\n\n
Key features of React.js include:<\/em><\/p>\n\n\n\n
- \n
- Component-Based Architecture<\/strong>: React breaks down the UI into reusable components, each encapsulating its own logic and rendering, making complex applications easier to develop and maintain.<\/li>\n\n\n\n
- Virtual DOM<\/a><\/strong>: React uses a virtual representation of the actual DOM to optimize updates and minimize direct manipulation of the browser’s DOM, resulting in faster rendering.<\/li>\n\n\n\n
- Declarative Programming<\/strong>: React allows developers to describe how the UI should look at any given time. When data changes, React efficiently updates and re-renders the components.<\/li>\n\n\n\n
- Unidirectional Data Flow<\/strong>: React follows a one-way data flow, making it easier to track data changes, which helps with debugging and ensures predictable behavior.<\/li>\n\n\n\n
- JSX Syntax<\/strong>: React uses a syntax extension called JSX (JavaScript XML)<\/a> that allows developers to write HTML-like code directly within JavaScript.<\/li>\n<\/ol>\n\n\n\n
This is exactly why so many developers choose to install React.js over other libraries. React is widely used for building web applications due to its flexibility, scalability, and strong community support.<\/p>\n\n\n\n
Also Explore: Top Technologies to Learn for a JavaScript Backend Developer<\/a><\/strong><\/em><\/p>\n\n\n\n
After understanding the fundamental concepts of React.js, let’s move forward with a step-by-step guide on how to Install React.js on Windows.<\/p>\n\n\n\n
Note:<\/strong><\/h4>\n\n\n\n
- \n
- The old method (Create React App) is now deprecated<\/li>\n\n\n\n
- We will use the latest method to Install React.js<\/li>\n\n\n\n
- In this blog, we will use the Vite build tool <\/li>\n\n\n\n
- Vite is faster and more modern for setup<\/li>\n<\/ul>\n\n\n\n
<\/p>\n\n\n\n
Ready to become a job-ready developer? HCL GUVI’s <\/em><\/strong>Software and AI Engineer Programme<\/a><\/em> teaches React.js, Node.js, Express.js, MongoDB, JavaScript, HTML, CSS, and AI-assisted development through hands-on, industry-grade projects. Get expert mentorship, 1-on-1 mock interviews, resume support, and placement guidance, plus an IITM Pravartak certification. Enroll now and start building real-world skills that top companies actually hire for!<\/em><\/strong><\/p>\n\n\n\n
<\/p>\n\n\n\n
\n \ud83d\udca1 Did You Know?<\/strong>
\n \n Create React App<\/strong> was the official way to start React projects for nearly 8 years<\/strong> before it got deprecated in February 2025<\/strong>.\n <\/span>\n<\/div>\n\n\n\nHow to Install React.js on Windows<\/strong><\/h2>\n\n\n\n
![\"How](\"https:\/\/www.guvi.in\/blog\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-24-2026-03_46_22-PM-1200x800.webp\" "\\"\\"")
<\/figure>\n\n\n\nStep 1: Install Node.js<\/strong><\/h3>\n\n\n\n
- \n
- Search for Node.js download on Google.<\/li>\n\n\n\n
- Open the official Node.js website<\/a>.<\/li>\n\n\n\n
- Download the LTS version, the stable release recommended for most users.<\/li>\n\n\n\n
- Once the file is downloaded, open the installer.<\/li>\n\n\n\n
- Click “Next” and complete the installation using the default settings.<\/li>\n\n\n\n
- Node.js is required because it installs npm, which helps us Install React.js and manage a Vite React application.<\/li>\n<\/ul>\n\n\n\n
Step 2: Open Terminal in Your Project Folder<\/strong><\/h3>\n\n\n\n
- \n
- Go to the location where you want to create your React project.<\/li>\n\n\n\n
- Right-click inside the folder.<\/li>\n\n\n\n
- Click on “Open in Terminal” or “Open PowerShell Window Here”.<\/li>\n\n\n\n
- This opens the terminal directly in that folder, making setup easier.<\/li>\n<\/ul>\n\n\n\n
Also Read: How to Render an Array of Objects in React? [in 3 easy steps]<\/a><\/strong><\/em><\/p>\n\n\n\n
Step 3: Check Node.js and npm Installation<\/strong><\/h3>\n\n\n\n
- \n
- In the terminal, type the following commands one by one:
node -v npm -v<\/code><\/li>\n\n\n\n- If both commands show version numbers, it means Node.js and npm are installed correctly.<\/li>\n\n\n\n
- These two tools are required before you can Install React.js using a Vite React application.<\/li>\n<\/ul>\n\n\n\n
Also Read: Use ReactJS to Fetch and Display Data from API \u2013 5 Simple Steps<\/a><\/strong><\/em><\/p>\n\n\n\n
Step 4: Create a New Vite React App<\/strong><\/h3>\n\n\n\n
- \n
- In the terminal, run the following command:
npm create vite@latest<\/code><\/li>\n\n\n\n- Press Enter when asked to continue.<\/li>\n\n\n\n
- Now Vite will ask a few questions.<\/li>\n<\/ul>\n\n\n\n
Also Read: Top ReactJS Interview Questions and Answers Of 2026<\/a><\/strong><\/em><\/p>\n\n\n\n
Step 5: Enter Your Project Details<\/strong><\/h3>\n\n\n\n
- \n
- First, enter your project name. Example:
demo<\/code><\/li>\n\n\n\n- Next, select the framework. Choose React using the arrow keys and press Enter.<\/li>\n\n\n\n
- After that, select the variant. Choose JavaScript if you want to create the project using JavaScript.<\/li>\n\n\n\n
- You can also choose TypeScript if required.<\/li>\n<\/ul>\n\n\n\n
Step 6: Move Inside the Project Folder<\/strong><\/h3>\n\n\n\n
- \n
- After the setup is completed, Vite will show some commands.<\/li>\n\n\n\n
- Move inside your project folder using:
cd demo<\/code><\/li>\n\n\n\n- Replace “demo” with your project name if it is different.<\/li>\n<\/ul>\n\n\n\n
Step 7: Install Project Dependencies<\/strong><\/h3>\n\n\n\n
- \n
- Run the following command:
npm install<\/code><\/li>\n\n\n\n- You can also use the short command:
npm i<\/code><\/li>\n\n\n\n- This command installs all the required libraries and packages for your React application.<\/li>\n<\/ul>\n\n\n\n
Step 8: Start the Vite React Application<\/strong><\/h3>\n\n\n\n
- \n
- Run the following command:
npm run dev<\/code><\/li>\n\n\n\n- After running the command, Vite will generate a localhost URL.<\/li>\n\n\n\n
- Press Ctrl + Click on the URL to open it in your browser.<\/li>\n\n\n\n
- You will now see your Vite React application running successfully.<\/li>\n<\/ul>\n\n\n\n
Step 9: Explore the Vite Documentation<\/strong><\/h3>\n\n\n\n
- \n
- Inside the default application page, you will see the Vite logo.<\/li>\n\n\n\n
- Clicking the logo will open the official Vite documentation<\/a>.<\/li>\n\n\n\n
- Use the documentation to learn more about Vite features and project setup.<\/li>\n<\/ul>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
Explore HCL GUVI\u2019s free React.js resources to learn faster and start building real-world web applications with ease:<\/strong><\/em>\u00a0React eBook<\/em><\/a><\/p>\n\n\n\n
<\/p>\n\n\n\n
Create React App vs Vite \u2014 Which to Use in 2026 (Vite Is Now Recommended)<\/strong><\/h2>\n\n\n\n
The React team officially deprecated Create React App (CRA) on February 14, 2025. This isn’t just a stylistic preference anymore, it directly affects how you should Install React.js today.<\/p>\n\n\n\n
Factor<\/strong><\/th> Create React App (CRA)<\/strong><\/th> Vite<\/strong><\/th><\/tr><\/thead> Official status<\/strong><\/td> Deprecated by the React team; maintenance mode only<\/td> Actively maintained, officially recommended<\/td><\/tr> Bundler<\/strong><\/td> Webpack (slower builds)<\/td> Rollup and ESBuild (significantly faster)<\/td><\/tr> Dev server startup<\/strong><\/td> Slow, especially on larger projects<\/td> Near-instant, even on large codebases<\/td><\/tr> React 19 compatibility<\/strong><\/td> Breaks without manually ejecting and resolving dependency conflicts<\/td> Fully compatible out of the box<\/td><\/tr> Security updates<\/strong><\/td> None going forward<\/td> Actively patched<\/td><\/tr> Setup command<\/strong><\/td> npx create-react-app my-app<\/td> npm create vite@latest<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Why this matters practically:<\/strong> Create React App still technically works. Existing projects will keep building. But it receives no security patches, no dependency updates, and it breaks with React 19 unless you manually eject and fix the dependency tree.<\/p>\n\n\n\n
The React team now recommends Vite (or a full framework like Next.js) for any new project. That’s exactly why this guide shows you how to Install React.js using Vite from Step 4 onward, instead of the older
npx create-react-app<\/code> command you may still see in older tutorials.<\/p>\n\n\n\n<\/p>\n\n\n\n
Fix: React App Not Starting on Windows \u2014 Common Errors<\/strong><\/h2>\n\n\n\n
If you’ve followed every step to Install React.js above but your app still won’t run, these are the errors that come up most often on Windows specifically.<\/p>\n\n\n\n
- Use the documentation to learn more about Vite features and project setup.<\/li>\n<\/ul>\n\n\n\n
- You can also use the short command:
- Replace “demo” with your project name if it is different.<\/li>\n<\/ul>\n\n\n\n
- In the terminal, type the following commands one by one:
- Virtual DOM<\/a><\/strong>: React uses a virtual representation of the actual DOM to optimize updates and minimize direct manipulation of the browser’s DOM, resulting in faster rendering.<\/li>\n\n\n\n
- Component-Based Architecture<\/strong>: React breaks down the UI into reusable components, each encapsulating its own logic and rendering, making complex applications easier to develop and maintain.<\/li>\n\n\n\n