Transition from Windows 8 on Windows 10 is not just a change in the operating system version, but a real update of the functionality, security and performance of your laptop. Even in 2026, many users still use devices with G8 preinstalled, not realizing that Microsoft officially ended its support back in 2016. This means your laptop is vulnerable to viruses, isn't receiving critical driver updates, and is running slower than it could.

In this article we will look at three official update methods: through Media Creation Tool, using a bootable USB flash drive and through the update center (if it is still available). We will pay special attention maintaining your Windows 8 license when upgrading - this will allow you to activate the “top ten” without purchasing a new license. You will also learn how to avoid common mistakes (for example, 0x8007007B or 0xC1900101), which often arise when upgrading laptops with UEFI or hybrid hard drives.

Why should you upgrade from Windows 8 to Windows 10?

The main reason is security. After support ends Microsoft stopped releasing patches for vulnerabilities that hackers are actively exploiting. For example, in 2023, more than 120 attacks were recorded through gaps in Windows 8.1, which are not closed by updates. In addition:

  • 🚀 Performance: "Ten" is optimized for modern processors (Intel Core 10-13 generation, AMD Ryzen) and works 15-20% faster on the same hardware.
  • 🎮 Compatibility: new games (Cyberpunk 2077, Starfield) and programs (Adobe Creative Cloud 2026, AutoCAD) do not officially support Windows 8.
  • 🔄 Interface: Return of the Start menu, virtual desktops and mode Tablet Mode for transformers.
  • 🔒 License: When upgrading from original Windows 8/8.1, the license is automatically converted to digital for Windows 10 (linked to Microsoft Account).

But there are also nuances. On weak laptops (for example, with Intel Atom or 2 GB RAM) Windows 10 may run slower due to background telemetry. In this case, it is better to consider the option with Windows 10 LTSC - a lightweight version without unnecessary services.

📊 What laptop do you have?
  • Asus
  • HP
  • Lenovo
  • Acer
  • Dell
  • Other brand

Preparing your laptop for an update: 7 mandatory steps

There are critical steps you must take before you begin installation to avoid data loss or failure. Let's start by checking compatibility:

  1. Check system requirements:
    • 🖥️ Processor: 1 GHz or faster (all supported Intel/AMD after 2010).
    • 🧠 RAM: 2 GB for 64-bit version (4 GB recommended).
    • 💾 Disk space: 20 GB of free space (32 GB for on-top update).
    • 🖱️ Screen resolution: minimum 800×600 (usually on laptops 1366×768 and above).
  2. Create a backup:
    • 📁 Copy files from your desktop, Documents, Pictures folders to an external drive or to the cloud (Google Drive, Yandex Disk).
    • 🔑 Export passwords from browsers (to Chrome: chrome://settings/passwords).
    • 🎮 Save your game save files (usually located in C:\Users\Username\AppData\Roaming).

Pay special attention to drivers. After the update the following may stop working:

  • 🔊 Sound cards Realtek (especially on old HP Pavilion).
  • 🖨️ Printers Canon/Epson with proprietary drivers.
  • 📶 Wi-Fi adapters Broadcom (a common problem on Dell Inspiron).

Download Media Creation Tool from the official Microsoft website|

Check free space on drive C (minimum 20 GB)|

Disable antivirus (Avast, Kaspersky may block installation)|

Connect the laptop to mains power (do not update from battery!)|

Write down your Windows 8 product key (in case of activation problems)

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If your laptop was manufactured before 2015, there is a risk that Microsoft will not provide drivers for Windows 10. In this case, download them in advance from the manufacturer’s website (section “Support” → enter your laptop model). For example, for Lenovo ThinkPad T440 drivers available here.

⚠️ Attention: If installed on the laptop SSD with BitLocker enabled, before updating it is necessary disable encryption in Control Panel → System and Security → BitLocker Drive Encryption. Otherwise, after rebooting, the system will ask for a recovery key, which you may not have.

Method 1: Update via Media Creation Tool (recommended)

This is the most reliable method and is suitable for 90% of laptops. Media Creation Tool automatically downloads the latest version of Windows 10 (22H2 at the time of writing) and saves personal files, settings and most programs.

Instructions:

  1. Download the utility from the official website: 
    https://www.microsoft.com/software-download/windows10

    (do not use third-party sources - there is a risk of catching a virus).

  2. Run MediaCreationTool22H2.exe as administrator (right click → "Run as administrator").
  3. Select "Upgrade this PC now" (not "Create installation media").
  4. Accept the license terms and wait for the files to download (weighing ~4 GB).
  5. At the stage "Ready to install" make sure that the following items are selected:
    • ✅ Save personal files and applications
    • ✅ Save Windows settings
  • Click "Install" and wait for it to complete (the laptop will reboot 2-3 times).

    • The process takes from 30 minutes to 2 hours depending on the performance of the laptop. At the stage "Customization for you"The system may request an Internet connection - this is necessary to activate the license. If you cannot connect, select "I don't have internet" and activate later.

    What to do if Media Creation Tool gives error 0x80072F76 - 0x20016?

    This error is due to problems connecting to Microsoft servers. Solutions:

    1. Disable VPN or proxy (if using).

    2. Launch a command prompt as administrator and run:

    netsh winhttp reset proxy

    3. Check the date and time in the system - they must be current.

    4. Try downloading the utility through a different browser (for example, Firefox instead of Chrome).

    Method 2: Clean installation of Windows 10 from a USB flash drive

    This method is suitable if:

    • 🐢 The laptop is very slow and you want to install the system from scratch.
    • 🔄 The previous update attempt failed (0xC1900200, 0x80070002).
    • 💽 Do you want to partition the disk or change the file system from MBR on GPT.

    For a clean installation you will need:

    • 📁 Flash drive capacity 8 GB or more (all data from it will be erased!).
    • 🖥️ Another computer to create bootable media (if the laptop does not work).
    • 🔑 Windows 8 product key (sticker on the bottom of the laptop or in the BIOS).

    Steps:

    1. Download Media Creation Tool (link above) and select "Create installation media for another computer".
    2. Select language, architecture (64-bit for most laptops) and the Windows 10 Pro version (if you had Pro in Windows 8).
    3. Indicate the flash drive and wait for recording (takes 10-15 minutes).
    4. Reboot your laptop and log in BIOS/UEFI (usually the key F2, Del or Esc when turned on).
    5. In the section Boot put the flash drive first in the boot order. For laptops with UEFI also disable Secure Boot (if the installation does not start).
    6. Save the settings (F10) and reboot.
    7. In the installer window, select "Custom installation", delete all partitions on the disk 0 (if necessary) and install Windows on the unallocated space.
    ⚠️ Attention: On laptops with Hybrid Storage (For example, Seagate SSHD) during a clean installation, the cache partition may disappear, which will reduce performance. To avoid this, copy the folder before installation C:\ExpressCache to an external drive and restore it afterwards.
    Problem Reason Solution
    Error 0x80300024 when selecting a disk Damaged partition table or connected external hard drive Disconnect all USB devices except the flash drive. On the command line (Shift+F10) do: 
    diskpart

    list disk
    

    select disk 0
    

    clean
    

    convert gpt
    

    exit
    The laptop does not see the bootable USB flash drive Wrong boot mode (Legacy instead of UEFI) Enable in BIOS UEFI Mode and turn off CSM Support
    No sound or Wi-Fi after installation Drivers missing for Windows 10 Download drivers from the laptop manufacturer's website (section "Support")

    Activating Windows 10 after upgrading from Windows 8

    If your Windows 8 was activated (even if it was a pirated build with an "activator"), when updating via Media Creation Tool the license is automatically transferred. The system binds it to hardware ID laptop or account Microsoft.

    To check activation:

    1. Open Settings → Update & Security → Activation.
    2. If the status "Windows activated with digital license"It's okay.
    3. If a key is required, enter the Windows 8 key (located on a sticker under the laptop or in the BIOS).

    To remove the key from the BIOS (if the sticker has worn off):

    1. Open Command Prompt as Administrator.
    2. Run: 
      wmic path softwarelicensingservice get OA3xOriginalProductKey

    If activation fails, try:

    • 🔄 Reconnect to the Internet and click "Troubleshoot" in the activation window.
    • 📞 Call support Microsoft (free) by the number that appears when you press "Activate by phone".
    • 🔑 Use universal keys for installation (not for activation!):
      • Windows 10 Home: TX9XD-98N7V-6WMQ6-BX7FG-H8Q99
      • Windows 10 Pro: VK7JG-NPHTM-C97JM-9MPGT-3V66T
    💡

    If, after activation, the settings say “Windows activated using your organization,” do not be alarmed - this is normal for corporate keys (for example, on laptops Dell Latitude or HP EliteBook). The license is unlimited.

    Restoring data and drivers after installation

    After a successful update or clean installation, you must:

    1. Get back personal files:
      • If updated via Media Creation Tool, the files will remain in the folder C:\Windows.old. Transfer them manually.
      • If you did a clean installation, connect an external drive with a backup copy.
    2. Install drivers:
      • 🔧 Automatically: Open Device Manager (Win+X → Device Manager), find devices with an exclamation mark, right-click → "Update driver → "Automatic search".
      • 📥 Manually: Download drivers from the laptop manufacturer's website. For Asus this is support.asus.com, for HP — support.hp.com.
    3. Set up the system:
      • 🔒 Disable telemetry: Settings → Privacy → Diagnostics and feedback → select "Basic".
      • 📵 Disable unnecessary services: click Win+R, enter msconfig, on the "tab"Services" uncheck unnecessary items (for example, Xbox Live).

    For laptops with discrete graphics (NVIDIA or AMD Radeon) be sure to install the latest drivers from the official sites:

    Otherwise, games and graphics programs will slow down.

    ⚠️ Attention: On some laptops (Acer Aspire E15, Lenovo IdeaPad 320) after updating to Windows 10, the touchpad stops working. This is due to the lack of a driver Synaptics or ELAN. Solution: download the driver from the manufacturer's website specifically for your model (universal drivers may not work!).

    Common mistakes and their solutions

    Even with proper preparation, problems can arise. Let's look at the most common ones:

    Error Reason Solution
    0xC1900101 - 0x20017 Driver conflict (often the antivirus or video card driver is to blame) Boot into Safe Mode (hold Shift on reboot) and remove the antivirus. Update your video card driver.
    0x8007007B when loading Damaged boot sector or incorrect BIOS mode (Legacy instead of UEFI) Enter BIOS and enable UEFI Mode. If it doesn't help, use the utility bootrec: 
    bootrec /fixmbr

    bootrec /fixboot
    

    bootrec /scanos
    

    bootrec /rebuildbcd
    Black screen after Windows logo Incompatible video card driver or monitor problems Connect an external monitor. If there is an image, the problem is in the driver. Boot into Safe Mode and remove the driver via Device Manager.
    0x800F0923 Insufficient disk space or damaged system files Clear your disk of temporary files (Disk Cleanup → "Clean system files"). Run the check: 
    sfc /scannow

    dism /online /cleanup-image /restorehealth

    If none of the solutions worked, try:

    1. Reset BIOS to factory settings (remove battery for 10 seconds or select "Load Default Settings" in BIOS).
    2. Install Windows 10 in Legacy (if there was previously UEFI).
    3. Use another installation media (overwrite the USB flash drive with the program Rufus with option "GPT for UEFI").
    💡

    If the laptop gives an error 0xC1900202 At the "Preparing for installation" stage, the problem is insufficient RAM. Close all programs via Task Manager (Ctrl+Shift+Esc) and try again.

    FAQ: Answers to frequently asked questions

    Can I get Windows 8 back after upgrading to Windows 10?

    Yes, but only for a period 10 days after the update. To do this:

    1. Open Settings → Update & Security → Recovery.
    2. Click "Go back to a previous version of Windows".
    3. Specify the reason for the rollback and confirm.

    After 10 days folder Windows.old is deleted automatically, and it will be impossible to return the old system without a clean installation.

    Will Windows 10 work on a laptop with 2 GB of RAM?

    Technically yes, but the system will slow down. Minimum requirements for more or less comfortable work:

    • 4 GB RAM (for Chrome and office programs).
    • 8 GB RAM (for games or work in Photoshop).

    Recommendations for weak laptops:

    • Install Windows 10 LTSC (no extra services).
    • Disable visual effects: Control Panel → System → Advanced system settings → Performance → Settings → Get the best performance.
    • Use lightweight programs: LibreOffice instead of Microsoft Office, IrfanView instead of Photoshop.
    Do I need to format my drive when upgrading from Windows 8 to 10?

    No if you are updating via Media Creation Tool with option "Save files and applications". Formatting will only be required if clean install from a flash drive.

    However there are exceptions:

    • If there is on disk viruses, which cannot be deleted.
    • If the disk file system is FAT32 (need to be converted to NTFS).
    • If you want partition the disk (for example, allocate a separate section for files).
    Is it possible to upgrade from Windows 8 to Windows 11?

    Technically yes, but there are limitations:

    • 🔒 Officially Windows 11 requires a processor no older than 2017, 4 GB of RAM and TPM 2.0.
    • 🛠️ Unofficially you can bypass the checks by editing the registry or using the utility Rufus to create a bootable USB flash drive without restrictions.

    But we don't recommend upgrading to Windows 11 on older laptops - the system will run slower than Windows 10 due to new security requirements.

    How to transfer a Windows 10 license to another laptop?

    It depends on the license type:

    • 🔑 Retail (FPP): Can be transferred. Unlink the license from the old PC in Microsoft Account, then activate on the new one.
    • 💻 OEM (linked to laptop): transfer is not possible (exception is if the motherboard is faulty and has been replaced with a similar one).
    • 🏢 Corporate (Volume): Depends on the terms of your organization's license agreement.

    To check the license type, run at the command line:

    wmic path softwarelicensingservice get LicenseStatus, LicenseFamily