To reduce Windows 8 to Windows 7 and enable it through USB, you need to set the BIOS as follows:
1. When the Samsung screen appears, press the [F2] button to enter BOIS.
2. Select Boot ].
3. Select Secure Boot and press enter ].
4. Select Disabled and press enter ].
5. Select OS Mode Selection and press enter ].
6. Select csm OS and press enter ].
7. Select Advanced ].
8. Select Fast BIOS Mode and press enter ].
9. Select Disabled and press enter ].
10. After selecting all, Press [F10] to save and exit.
After the preceding operations are completed, the computer restarts and you can select your own installation method to install Windows 7.
Note: 1"The Fast BIOS Mode option is "Boot.
2.After the Windows 8 system is downgraded, the pre-installed system cannot be used because all partitions are to be deleted. To restore this function, contact the Samsung service center to restore hidden partitions and system recovery.
3.Before downgrading the system, go to the supervisor website to download and install the SW Update software, and search whether your machine provides the Windows7 driver,If the SW Update software does not have a Windows 7 driver of your own model, but you must use Windows 7, please download and use a third-party driver.
4.For ease of use, click here to download SW Update software
