Six Methods to Perform a Clean Install of Windows 10

Key Notes

  • A clean install allows you to start fresh and erase old data.
  • You can perform a clean installation through multiple methods: USB, Media Creation Tool, Reset options, and more.
  • Always backup your data before proceeding with a clean install.

The Complete Guide to Clean Install Windows 10: 6 Effective Methods

This guide covers various methods to clean install Windows 10, ensuring a hassle-free installation for improved performance and troubleshooting.

A clean installation of Windows 10 is imperative for setting up new computers or upgrading to newer versions. It wipes all previous data, presenting a fresh operating system devoid of outdated applications and settings. This approach not only enhances performance but also serves as the ideal solution for troubleshooting persistent issues or preparing to upgrade from older versions, such as Windows 7 or 8.1.

Different Methods for Clean Install

Step 1: Clean Install Windows 10 from USB Drive

The most effective method for a clean installation of Windows 10 involves using a USB flash drive. Start by creating a bootable USB using the Media Creation Tool or alternative methods. Ensure your PC can boot from USB by checking your BIOS or UEFI settings.

To clean install Windows 10 via USB, follow these steps:

  1. Insert your Windows 10 USB flash drive into the PC.
  2. Boot from the USB drive by pressing any key when prompted.
  3. Click Next on the setup screen.
  4. Click the Install now button.
  5. Select I don’t have a product key if you are reinstalling (your Windows will reactivate automatically if it was previously activated).
  6. Select the Windows 10 edition that matches your license key.
  7. Accept the license terms by checking the box.
  8. Click Next.
  9. Select Custom: Install Windows only (Advanced) for a clean install.
  10. Delete the existing partitions from the drive (make sure to back up any needed data beforehand).
  11. Pro Tip: Deleting partitions will erase all data on those drives. Ensure you’re aware of what you’re deleting!
  12. Choose the unallocated space to install Windows 10.
  13. Click Next to start the installation process.
  14. Select your region and keyboard layout during the OOBE setup.
  15. Follow the prompts to create a user account and set up privacy settings.

Step 2: Clean Install Windows 10 Using the Media Creation Tool

If you have Windows 10 already installed, the Media Creation Tool allows reinstallation while keeping nothing.

  1. Visit the Microsoft support website and download the Media Creation Tool.
  2. Run the tool and select Upgrade this PC now.
  3. Choose Change what to keep and select Nothing.
  4. Proceed with the installation by clicking Next, and finalize your settings using the OOBE procedure as described above.

Step 3: Clean Install Windows 10 from “Reset this PC” (Local Image)

This method uses the local recovery image to reinstall without external tools.

  1. Open Settings and navigate to Update & Security.
  2. Click on Recovery and then Get started under Reset this PC.
  3. Select Remove everything for a clean installation.
  4. Follow the on-screen prompts to complete the process, then proceed to the OOBE settings.

Step 4: Clean Install Windows 10 from “Reset this PC” (Cloud Download)

  1. Access Settings > Update & Security > Recovery.
  2. Click on Get started under Reset this PC.
  3. Choose Cloud download to download a fresh image.
  4. Continue following the prompts, confirming each setting until completion.

Step 5: Clean Install Windows 10 from Advanced Startup (WinRE)

  1. Restart your PC, initiating a forced shutdown three times to invoke WinRE.
  2. Select Troubleshoot > Reset this PC.
  3. Choose either Cloud download or Local reinstall options and confirm.
  4. Proceed with the OOBE setup upon installation completion.

Step 6: Clean Install Windows 10 from ISO File

  1. Download the Windows 10 ISO file and right-click to select Mount.
  2. Access the virtual drive and double-click the Setup file.
  3. Proceed through the installation prompts, selecting Nothing during the Change what to keep option.
  4. Finalize your settings using the OOBE instructions provided previously.

Summary

This guide provided an in-depth look at how to clean install Windows 10 using various methods. Whether using a USB drive, the Media Creation Tool, Reset options, or an ISO file, following these steps ensures a fresh and functional installation for your system.

Conclusion

Performing a clean install of Windows 10 can greatly improve your system’s performance and resolve persistent issues. By utilizing the methods outlined in this guide, you can ensure a smooth transition to a fresh operating system, tailored to your preferences.

FAQ (Frequently Asked Questions)

Can I perform a clean install without losing files?

A clean install will erase all files and programs. Always back up important data before proceeding.

What should I do if my device doesn’t boot?

You can access Windows Recovery Environment by shutting down the PC and restarting it multiple times. From there, you can perform a clean install.