Reinstalling Windows 10 from a USB is a straightforward process once you’ve got the right tools and instructions. You’ll need a USB drive with at least 8GB of storage, your computer, and a stable internet connection. First, create a bootable USB drive using the Windows 10 Media Creation Tool. Next, restart your computer and boot from the USB drive. Then, follow the on-screen instructions to reinstall Windows 10. This process will wipe your computer clean, so make sure to back up any important files beforehand.
Step-by-Step Tutorial: How to Reinstall Windows 10 from USB
Reinstalling Windows 10 from a USB can help fix persistent issues or give your computer a fresh start. Follow these steps to get it done smoothly.
Step 1: Prepare Your USB Drive
Ensure you have a USB drive with at least 8GB of storage capacity.
This USB drive will be used to install Windows 10, so make sure to back up any data on it as it will be erased during the process.
Step 2: Download Windows 10 Media Creation Tool
Visit the official Microsoft website to download the Windows 10 Media Creation Tool.
This tool helps you create a bootable USB drive with the Windows 10 installation files. It’s essential for the process.
Step 3: Create a Bootable USB Drive
Run the Media Creation Tool and select ‘Create installation media for another PC.’
This step will guide you through creating a bootable USB drive. Make sure to select the USB drive when prompted.
Step 4: Boot from the USB Drive
Restart your computer and enter the BIOS/UEFI settings. Set your USB drive as the primary boot device.
This tells your computer to start from the USB drive, allowing the installation of Windows 10 to begin.
Step 5: Follow Installation Instructions
Once your computer boots from the USB, follow the on-screen instructions to reinstall Windows 10.
The setup process is mostly automated, but you’ll need to select your language, time, and keyboard preferences.
After completing these steps, your computer will begin installing Windows 10. This process can take some time, so be patient. Once finished, your computer will restart, and you’ll go through the initial setup phase where you can customize your settings.
Tips for Reinstalling Windows 10 from USB
- Backup Important Files: Always back up important data before beginning the reinstall process to prevent data loss.
- Have Your Product Key Ready: Though your computer usually activates Windows automatically, having your product key handy can save time.
- Stable Internet Connection: Ensure a stable internet connection during installation for downloading updates.
- Check System Requirements: Verify that your computer meets the minimum system requirements for Windows 10.
- Regularly Update Your USB Drive: Keep your bootable USB drive updated with the latest Windows 10 version for future use.
Frequently Asked Questions
What happens to my files after reinstalling Windows 10?
Reinstalling Windows 10 will erase all files and programs on your computer. Make sure to back up any important data before starting the process.
Can I use the same USB drive for multiple installations?
Yes, a single USB drive can be used to reinstall Windows 10 on multiple devices, provided that each device has a valid license.
How long does it take to reinstall Windows 10 from a USB?
The process typically takes about 20 to 30 minutes, but times can vary based on your computer’s speed and internet connection.
Do I need a product key to reinstall Windows 10?
If Windows 10 was previously activated on your device, it should reactivate automatically. However, having your product key available is a good idea.
Can I reinstall Windows 10 without losing data?
In some cases, you can choose the ‘Keep my files’ option during installation. However, it’s always safer to back up data to avoid any loss.
Summary
- Prepare your USB drive.
- Download Windows 10 Media Creation Tool.
- Create a bootable USB drive.
- Boot from the USB drive.
- Follow installation instructions.
Conclusion
Reinstalling Windows 10 from a USB is like giving your computer a fresh coat of paint. It can solve many persistent problems and make your machine run like new. As long as you back up your files and follow the steps carefully, the process is relatively simple and rewarding.
You’ve now learned how to reinstall Windows 10 from a USB, which can be a lifesaver when your computer is acting up. This skill isn’t just useful for tech gurus—it’s something anyone can master with a bit of patience and attention to detail.
Once you’ve done it, you’ll wonder why you ever hesitated. It’s empowering to take control of your technology and ensure it’s working at its best. So, the next time your computer is sluggish or glitchy, remember this guide.
Give it a try, and you’ll be back to enjoying your favorite games, apps, and videos in no time. Want to dive deeper into the world of Windows? Explore more about customizing settings, optimizing performance, or even learning how to install other operating systems. Happy computing!

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.