{"id":1294,"date":"2025-07-22T03:09:59","date_gmt":"2025-07-21T20:09:59","guid":{"rendered":"https:\/\/kienthucmo.com\/step-by-step-guide-to-installing-windows-via-usb-simple-safe-and-effective\/"},"modified":"2025-12-07T17:28:22","modified_gmt":"2025-12-07T10:28:22","slug":"step-by-step-guide-to-installing-windows-via-usb-simple-safe-and-effective","status":"publish","type":"post","link":"https:\/\/kienthucmo.com\/en\/step-by-step-guide-to-installing-windows-via-usb-simple-safe-and-effective\/","title":{"rendered":"Step-by-Step Guide to Installing Windows via USB: Simple, Safe, and Effective"},"content":{"rendered":"\n

When your computer runs slowly, encounters system errors, suffers from severe virus infections, or needs to upgrade to a newer version of Windows, reinstalling Windows is an effective solution to restore performance and stability. There are several ways to install, such as clean installing from a bootable USB<\/strong>, upgrading directly from the current Windows<\/strong>, or recovering using the available Recovery partition<\/strong>. However, for those who have never done it before, these steps can be confusing. In this article, we will provide detailed instructions for each method, from preparation to complete setup after installing Windows 10 or Windows 11.
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1. What is Windows?<\/h2>\n\n\n
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\"Windows<\/figure>\n<\/div>\n\n\n

Windows (full name: Microsoft Windows<\/strong>) is an operating system (OS) developed by Microsoft, first released in 1985. It is the foundational software that allows computer hardware (CPU, RAM, hard drive, monitor, etc.) and application software (Word, Excel, web browsers, etc.) to communicate and operate together.
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Windows stands out with its intuitive graphical user interface, supporting input via mouse, keyboard, and touchscreen, making it easy for users to operate even without deep technical knowledge.\r\n<\/p>\n\n\n\n

2. Uses of Windows<\/h2>\n\n\n\n
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  • Manage and control hardware<\/strong>
    Windows helps allocate hardware resources such as CPU, RAM, and hard drive to applications, ensuring smooth system operation.<\/li>\n\n\n\n
  • Software platform<\/strong>
    Office applications, design software, games, and more all require an operating system to run, and Windows is currently the most popular platform.<\/li>\n\n\n\n
  • User interaction<\/strong>
    Provides a user-friendly interface with icons, windows, menus, and more to facilitate easy operation.<\/li>\n\n\n\n
  • Support for connectivity and sharing<\/strong>
    Windows integrates networking features, allowing Internet access, file sharing, and printing over LAN or Wi-Fi.<\/li>\n\n\n\n
  • System security<\/strong>
    Windows is equipped with security tools such as Windows Defender, firewall, BitLocker encryption, helping protect data and prevent malware.<\/li>\n<\/ul>\n\n\n\n

    3. Installing Windows<\/h2>\n\n\n\n

    3.1 Preparation:<\/h3>\n\n\n\n

    Backup data<\/strong>: copy all important folders (Documents, Desktop, Downloads, Browser bookmarks, email, etc.) to an external hard drive, Google Drive, or use cloning software (Macrium Reflect, Clonezilla).<\/p>\n\n\n\n

    Record the Product Key (if available)<\/strong> or sign in with your Microsoft Account if the previous Windows activation was linked to it. (You can choose \u201cI don\u2019t have a product key\u201d during installation and activate later).<\/p>\n\n\n\n

    Check compatibility (if installing Windows 11)<\/strong>: requires TPM 2.0 and Secure Boot. Quick check:<\/p>\n\n\n\n

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    • Press Windows + R<\/code> \u2192 type msinfo32<\/code> \u2192 Enter \u2192 In System Summary<\/strong>, check Secure Boot State<\/code> (On\/Off) and BIOS Mode<\/code> (UEFI\/Legacy).
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    • Check TPM: Windows + R<\/code> \u2192 type tpm.msc<\/code> \u2192 Enter (if TPM is present, information will be displayed).<\/li>\n<\/ul>\n\n\n\n

      Prepare hardware<\/strong>: USB drive with at least 8GB (16GB recommended). USB 2.0 or 3.0 port \u2014 if the computer is old, try USB 2.0 port if USB 3.0 fails to boot.<\/p>\n\n\n\n

      3.2 Download Windows ISO file<\/h3>\n\n\n\n

      Go to the official Microsoft website (or a trusted source) \u2192 download the ISO file for Windows 10 or Windows 11.\r\n<\/p>\n\n\n\n

      (Optional, for safety) Verify the ISO hash<\/strong> to ensure the file is not corrupted: open Command Prompt (Admin) and run:<\/p>\n\n\n\n

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