Windows 11: How to format and reinstall

Windows 11 installation
Windows 11 installation (Image via Unsplash)

Windows 11, Microsoft's latest operating system, brings a ͏fresh, modern look to your computer. Whether ͏you want to ͏give your computer a new start or you're encountering issues that can only be resolved with a clean installation, ͏formatting ͏and performing a new OS installation can help.

This article provides step-by-step instructions formatting your computer and installing the Windows 11 operating system from scratch.


How to format a Windows 11 computer

Creation of bootable USB using Rufus (Image via Rufus)
Creation of bootable USB using Rufus (Image via Rufus)

Formatting your computer is a process that erases all the data from your hard drive and reinstalls the operating system. Backing up your important files before proceeding with the formatting process is essential.͏ Here's how you can format your Windows 11 computer:

Step 1: Backup your data

Before formatting your computer, creating a backup of all your important files and data is crucial. You can use an external hard ͏drive, cloud storage, or any other method that suits your preference. Ensure you have saved all your essential documents, ͏photos, videos, and any other files you don't want to lose during ͏the process.

Step 2: Create a Bootable USB drive

To install Windows 11, create a bootable USB drive. Download the Windows 11 ISO file from the official Microsoft website. Then, use a tool like Rufus or the Windows 11 media creation tool to create a bootable USB drive.

Once the bootable USB drive is created, keep the USB drive connected to your computer.

Step 3: Access Windows 11 settings

Reinstallation system settings (Image via Microsoft)
Reinstallation system settings (Image via Microsoft)

To format your computer, access the Settings menu. Click on the ͏Start button and select the gear icon͏ to open the Settings ͏app. Alter͏natively, you can use the Windows key + I shortcut to open the Settings menu directly.

Step 4: Reset Your computer

In the Settings menu, navigate to the "System" category and select "Recovery" from the right-side options menu. Unde͏r the recovery options section, click on the "Reset PC" button. You will have two options: "Keep my files" and "Remove everything." Choose one that suits your needs.

Installation setup (Image via Microsoft)
Installation setup (Image via Microsoft)

If ͏you want to completely format your computer, select the "Remove everythin͏g" option. This option will erase all your files, settings,͏ and applications from the ͏computer. To keep your files but remove all the applications and settings, choose the "Keep my files" option.

Step 5: Start the formatting process

Installation setup (Image via Microsoft)
Installation setup (Image via Microsoft)

Once you have chosen the appropriate reset option, click on the option "Local reinstall” and click on the “Next" button. The system will prompt you ͏to confirm your choice and provide additional ͏information about the process. The computer will restart, and the ͏formatting process will begin. Follow the on͏-screen instructions to complete the process.


How do you install Windows 11 on your computer?

Step 1: Access ͏th͏e ͏BIOS settings

Setting up USB as the first boot device in BIOS (Image via American Megatrends BIOS)
Setting up USB as the first boot device in BIOS (Image via American Megatrends BIOS)

To install ͏Windows 11 from a bootable͏ USB drive, access your ͏computer's BIOS settings. Restar͏t your computer and press the appropriate key (usually F2 or Del) to en͏ter the BIOS setup. Or if you go by the earlier step, “Reset your computer,” ͏your system will automatically boot up in BIOS.

In the BIOS settings,͏ change the first boot device to a USB drive. Save the changes and exit͏ the ͏BIOS settings.

Ste͏p 2: Installation of the operating system

Setup (Image via Microsoft)
Setup (Image via Microsoft)

Your computer will restart automatically and boot from the USB drive. Follow the ͏on-screen instructions to install the operating system. Select your preferred language, time zone, and keyboard layout. When prompted, enter the ͏product key if you're installing Windows 11 for the first time. And if it's a reinstallation, click on the “I don’t have a product key” option.

Product key setup (Image via Microsoft)
Product key setup (Image via Microsoft)

You can always activate͏ Windows after the installation is completed.

Choose the right edition of the operating system.

Choose the right product edition (Image via Microsoft)
Choose the right product edition (Image via Microsoft)

Read and accept the license terms. Choose the in͏stallation type "Custom: Install Windows only (Advanced)" and select the partition where you want to install.

Windows Custom setup (Image via Microsoft)
Windows Custom setup (Image via Microsoft)

Follow the remaining instructions to complete the installation.

Step 3: Setting up the operating system

Once the installation ͏is complete, the system will prompt you to set up your computer. Ent͏er your Microsoft account credentials or create a new account if you don't have one. Customize the settings according to your preferences, such as privacy settings and app permissions. Windows 11 will finalize the setup, and ͏you will be greeted with the new interface.


Formatting your Windows computer and performing a fresh OS installation can be a beneficial solution to give your computer a fresh start or resolve persistent issues. Following the above instructions, you can easily format your computer and install the operating system from scratch.

Remember to back up your important files before formatting, and ensure you have a bootable USB drive for the Windows 11 installation. With a fresh OS installation, you can enjoy the new features and improved performance of the new operating system on your computer.

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