Whether you’re experiencing performance issues or simply need a fresh start, formatting and reinstalling Windows might be the perfect solution. This process will remove all data from your system drive and ensure a clean install of your operating system.

Before proceeding, please ensure you have a backup of your important files. The steps below will guide you through the process of formatting and reinstalling Windows:

1. Acquire a Copy of Windows

To reinstall Windows, you’ll need either a physical installation disc or a valid digital copy of the operating system. You can purchase a digital copy from Microsoft’s website or use the Media Creation Tool to create a bootable USB drive with the latest version of Windows 10.

2. Insert Installation Media

Insert the installation disc into your computer’s optical drive or plug in the bootable USB drive that you created earlier. Restart your computer and press the appropriate key to enter the BIOS/UEFI (usually F2, F12, or Delete).

3. Configure Boot Order

Once inside the BIOS/UEFI, navigate to the “Boot” tab and change the boot order so that your installation media (USB drive or DVD) is listed as the first boot option. Save your changes and exit the BIOS/UEFI.

4. Initiate Windows Installation

Your computer will now boot from your installation media instead of its internal hard drive. Follow the on-screen prompts to select your language, time, currency format, and input method, then click “Next”. Press “Install Now” to proceed.

5. Input Product Key (if necessary)

If prompted, input your valid product key for Windows. If you do not have it at hand, you may still continue with the installation by clicking “I don’t have a product key.” However, be aware that you’ll need to provide a product key later in order to fully activate your Windows installation.

6. Choose Installation Type

Select “Custom: Install Windows Only (advanced).” This option will allow you to format your system drive and perform a clean installation.

7. Format System Drive

You’ll now see a list of all available drives on your computer. Locate your system drive (typically named “Drive 0” or “C:”) and click on it. Select “Format” and confirm that you wish to proceed. This will delete all data on the selected drive, so again, make sure you have a backup of your important files!

8. Install Windows

With your system drive formatted, click “Next” to begin the Windows installation process. This might take some time, depending on your hardware and the size of the Windows files.

9. Set Up User Account

Once the installation has completed, you’ll be prompted to set up a user account for your new Windows installation. Enter your desired username and password, as well as any other requested information.

10. Install Drivers and Updates

After setting up your user account, check for any necessary drivers for your hardware (e.g., graphics card, printer). Visit your manufacturer’s website for the most recent drivers and install them as needed. Lastly, run Windows Update to download any additional security patches or features.

Congratulations! Your computer is now running a fresh install of Windows. Remember to restore your personal files from your backup and reinstall any necessary applications.

Note: This guide assumes familiarity with basic computer operations and procedures. Undertaking these steps without proper knowledge or precaution may lead to data loss or hardware damage; proceed at your own risk.