When the prompt "Windows cannot find the Microsoft Software License Terms" appears, the main reason is that the system cannot find the license agreement file. The solution is as follows: 1. Check whether the installation media is complete, use official tools to re-create the boot USB flash drive and verify the ISO hash value; 2. Manually add the license agreement file, copy license.rtf from a normally running Windows computer to the installation media and ensure that the version matches; 3. Change the BIOS settings, try to switch boot mode or turn off the Secure Boot function; 4. Avoid using a third-party streamlined system, it is recommended to use the standard ISO image provided by Microsoft's official website to avoid component missing problems.

This problem is actually quite common, especially when installing or reinstalling Windows systems. The "Windows cannot find the Microsoft Software License Terms" prompt appears, which is usually because the system cannot find the license agreement file, so the installation cannot be continued. The solution is not complicated, but it requires you to have some basic understanding of the installation process.

Here are some common reasons and corresponding solutions for your reference:

1. Check whether the installation media is complete

This is one of the most common sources of problems. If you are installing the system through a USB drive or ISO image, it may be that the downloaded image is damaged, or an error occurred while writing to the USB drive.

• Use official tools such as Media Creation Tool to recreate the boot USB drive
• Check whether the hash value of the ISO file is consistent with the Microsoft official website
• Try changing to a USB flash drive or card reader, sometimes hardware compatibility can also cause problems

It is recommended to prioritize this step, because many problems with "license agreement not found" are due to the incomplete installation source itself.

2. Manually add the license agreement file (for advanced users)

If you confirm that the installation media is fine, but still encounter this prompt, you can try manually copying the missing license file.

• Find a Windows computer that works normally
• Find the license.rtf file in the following path:
  C:\Windows\System32\
• Copy this file to a location that can be accessed on the installation interface, such as the sources folder in the root directory of the USB disk
• Try to reload or specify the file location during installation

Note: The license file formats may be slightly different for different versions of Windows, so make sure the version matches (for example, the license terms of Win10 and Win11 are different).

3. Change BIOS settings or installation mode

Sometimes, the problem is not that the file is really missing, but that the system cannot recognize the file during loading.

• Enter the BIOS, switch the startup mode from UEFI to Legacy, or try it the other way around
• Turn off Secure Boot, which sometimes prevents unofficially signed drivers or components from loading
• If using third-party drivers, make sure they are compatible with the current system version

These settings will affect how the system loads files, especially when using customized mirrors.

4. Avoid using third-party streamlined systems

There are many "optimized" and "pure" systems on the Internet, which often remove some components from the original system, including license agreement files.

• It is recommended to always use the mirror provided by Microsoft's official website
• Don't easily believe in the "green version" and "speed installation version" of unofficial channels
• If you have used a simplified version of the system, it is best to re-download the standard ISO for installation

Although this type of problem seems small, it is easy to cause more unknown errors and is not worth the effort.

Basically these are the methods. In most cases, re-creating the installation media can be done. If it still doesn't work, consider manually replenishing files or adjusting BIOS settings. The whole process is not too difficult, but it is indeed easy to ignore details.

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