How to Update Windows 7 to Windows 10: A Step-by-Step Guide for Users

By / October 14, 2025

If you’re still using Windows 7, you’re missing out on newer features, better security, and improved performance. Microsoft officially ended support for Windows 7 in January 2020, meaning it no longer receives security updates or technical support. The good news? You can update Windows 7 to Windows 10 easily — and in many cases, for free.

In this comprehensive guide, we’ll walk you through how to update Windows 7 to Windows 10, explain what to do before you upgrade, show different installation methods, and provide troubleshooting tips for a smooth transition.

Why Upgrade from Windows 7 to Windows 10?

You might wonder — if your Windows 7 PC still works fine, why bother upgrading? Here’s why it’s essential:

  • No more security updates: Your system is exposed to viruses and malware.

  • Modern app compatibility: New software and hardware no longer support Windows 7.

  • Improved performance: Windows 10 runs faster and more efficiently.

  • Better features: Virtual desktops, Windows Hello, dark mode, and DirectX 12 for gaming.

  • Regular updates: Windows 10 receives ongoing feature and security updates.

Simply put, upgrading means better security, speed, and compatibility — everything a modern PC needs.

2. Can You Still Upgrade to Windows 10 for Free?

Yes — unofficially, yes! Microsoft’s free upgrade offer technically ended in 2016, but Windows 7 and 8 product keys still activate Windows 10 as of today (2025).

That means you can:

  • Use your Windows 7 license key during installation, or

  • Skip entering the key and Windows 10 will activate automatically later if your system was previously licensed.

So you can likely upgrade to Windows 10 without paying a dime.

3. System Requirements for Windows 10

Before upgrading, make sure your PC can handle Windows 10. Here are the minimum system requirements:

Component Minimum Requirement
Processor 1 GHz or faster compatible CPU
RAM 1 GB (32-bit) or 2 GB (64-bit)
Hard Drive Space 16 GB (32-bit) or 20 GB (64-bit)
Graphics DirectX 9 or later with WDDM 1.0 driver
Display 800×600 resolution
Internet Required for updates and activation

💡 Tip: For a smooth experience, aim for 4GB+ RAM and SSD storage.

4. How to Check if Your PC Meets Windows 10 Requirements

You can quickly check your system’s specs in Windows 7.

Steps:

  1. Click Start → Control Panel → System and Security → System.

  2. Check your Processor, Installed Memory (RAM), and System Type (32-bit or 64-bit).

  3. Compare these with the Windows 10 requirements above.

If your PC meets or exceeds those specs, you’re ready to go!

5. Preparing Your Computer Before the Upgrade

Before updating, some preparation ensures you won’t lose data or encounter problems.

✅ To-Do List:

  • Back up important files (we’ll cover this next).

  • Uninstall unnecessary programs.

  • Disconnect non-essential peripherals (USB drives, printers, etc.).

  • Update drivers (especially display and network drivers).

  • Make sure your PC has at least 30 GB of free space.

  • Temporarily disable third-party antivirus software.

6. Backing Up Your Files

Although the upgrade process usually preserves your files, it’s smart to make a backup.

Option 1: Backup to External Drive

  1. Connect an external hard drive or USB stick.

  2. Copy your Documents, Pictures, Videos, and Desktop folders manually.

Option 2: Use Windows Backup

  1. Go to Control Panel → Backup and Restore (Windows 7).

  2. Click Set up backup.

  3. Choose your backup destination and follow the prompts.

Option 3: Use Cloud Storage

Upload files to OneDrive, Google Drive, or Dropbox for easy access after the upgrade.

7. How to Get a Valid Windows 10 License Key

You can upgrade using your existing Windows 7 product key.

Find your key:

  • Look for a COA sticker on your PC or under the battery compartment (for laptops).

  • Use the Command Prompt to retrieve it:

    wmic path softwarelicensingservice get OA3xOriginalProductKey

  • Or use free tools like ProduKey or Belarc Advisor.

If you don’t have a key, you can:

  • Purchase one from the Microsoft Store, or

  • Skip the key during installation — Windows 10 will run in unactivated mode with minimal restrictions.

8. How to Update Windows 7 to Windows 10 (Using the Media Creation Tool)

This is the easiest and most recommended method.

Step-by-Step Guide:

  1. Download the Media Creation Tool

  2. Run the Tool

    • Open the downloaded file MediaCreationTool.exe.

    • Click Accept to agree to Microsoft’s terms.

  3. Choose the Upgrade Option

    • Select “Upgrade this PC now” and click Next.

  4. Download and Install Windows 10

    • The tool will download Windows 10 and begin installation.

  5. Keep Your Files and Apps

    • When prompted, choose “Keep personal files and apps.”

    • Click Install.

  6. Wait for the Upgrade to Complete

    • Your PC will restart several times during the process.

  7. Activation

    • Once Windows 10 loads, it should activate automatically.

    • If not, go to Settings → Update & Security → Activation and enter your key manually.

🎉 Congratulations! You’ve successfully updated Windows 7 to Windows 10.

9. How to Update Windows 7 to Windows 10 Using an ISO File

If you prefer doing things manually or the Media Creation Tool doesn’t work, you can use an ISO file.

Steps:

  1. Download Windows 10 ISO

  2. Mount the ISO File

    • Right-click the file and choose “Mount.”

  3. Run Setup

    • Open the mounted drive and double-click setup.exe.

  4. Choose to Keep Files

    • Select “Keep personal files and apps” when prompted.

  5. Install and Restart

    • Follow on-screen instructions and restart when done.

10. How to Clean Install Windows 10 from USB

If you want a fresh start, a clean install removes everything and installs Windows 10 from scratch.

You’ll Need:

  • A USB drive (at least 8 GB)

  • Media Creation Tool

Steps:

  1. Run the Media Creation Tool.

  2. Choose “Create installation media (USB flash drive, DVD, or ISO file)”.

  3. Select your language, edition, and architecture (32-bit or 64-bit).

  4. Choose USB flash drive.

  5. Let the tool download and create bootable media.

  6. Insert the USB into your Windows 7 PC and restart.

  7. Press the boot key (usually F12, F9, or Esc) to boot from USB.

  8. Follow installation prompts and choose Custom: Install Windows only.

  9. Enter your product key (or skip if using digital license).

This will give you a brand-new installation of Windows 10.

11. Common Issues During Upgrade and How to Fix Them

Issue Solution
Installation stuck at 99% Wait longer; some updates take time.
“We couldn’t install Windows 10” error Disable antivirus and retry.
Activation failed Use your Windows 7 key or contact Microsoft support.
Missing drivers Update drivers via Device Manager or manufacturer’s site.
Files lost Check C:\Windows.old folder — your old files are stored there.

12. What to Do After Upgrading to Windows 10

You’re done upgrading — but a few steps will make your system even better.

  • Update Windows: Go to Settings → Windows Update → Check for updates.

  • Install drivers: Visit your PC manufacturer’s site for the latest drivers.

  • Reinstall software: Install your essential apps again.

  • Enable antivirus: Windows Defender comes built-in, but you can use third-party options.

  • Customize settings: Personalize themes, taskbar, and privacy settings.

13. Tips for Optimizing Windows 10 Performance

  • Disable startup programs (Task Manager → Startup tab).

  • Clean junk files with Storage Sense.

  • Turn off visual effects (System → Advanced Settings → Performance).

  • Keep Windows and drivers updated.

  • Use an SSD if possible for faster performance.

14. How to Roll Back to Windows 7 (If You Want To)

Didn’t like Windows 10? You can go back — but only within 10 days after upgrading.

Steps:

  1. Open Settings → Update & Security → Recovery.

  2. Under Go back to Windows 7, click Get started.

  3. Follow the on-screen steps.

⚠️ Note: This option disappears after 10 days or if you delete Windows.old.

15. Final Thoughts

Upgrading from Windows 7 to Windows 10 is a must in 2025. It enhances your system’s security, compatibility, and usability, giving you a modern experience without buying a new PC.

You can upgrade for free, keep your files intact, and even revert if you change your mind. Whether you use the Media Creation Tool or an ISO file, following this guide ensures a safe, smooth, and successful upgrade.

🧾 Key Takeaways

Step Description
1 Check system compatibility
2 Backup files and settings
3 Download Media Creation Tool
4 Choose “Upgrade this PC now”
5 Keep files and install
6 Activate Windows 10
7 Update drivers and optimize

❓FAQs About Upgrading Windows 7 to Windows 10

1. Can I still upgrade from Windows 7 to Windows 10 for free?

Yes! Most users can still activate Windows 10 using their old Windows 7 product key.

2. Will I lose my files when upgrading?

No, if you choose “Keep personal files and apps” during installation, your data stays safe.

3. What if my PC doesn’t meet the requirements?

You can still install Windows 10, but performance might be poor. Consider upgrading your hardware.

4. How long does the upgrade take?

Typically 1–2 hours, depending on your internet speed and PC specs.

5. Can I go back to Windows 7 after upgrading?

Yes, within 10 days of upgrading, you can revert to Windows 7 using the recovery option.

✅ In summary:
Upgrading from Windows 7 to Windows 10 is easy, safe, and beneficial. With proper preparation and this guide, you can complete the process in just a few hours and enjoy a faster, more secure PC.

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