How to reinstall Samsung R429 notebook?

When the notebook is turned on, Ntldr is lost. Press any key to restart, which means that the system startup program cannot be found and the system cannot be started.

Samsung R429 notebook reloading system can install CD or start USB flash drive. Because I don't know what system to install, only the professor here starts the USB flash drive with cabbage to install win7. The method is as follows:

1. Download the latest cabbage software from a computer with normal networking and install it on the computer. Insert an 8gb empty U disk into the computer, start the Chinese cabbage program, and make Chinese cabbage with one click to start the U disk. After the production is successful, close the Chinese cabbage software.

2. Download the 64-bit system of 12 constellation system win7 ultra-pure gho version, and then copy it to the gho folder of the U disk just now.

3. Take out the startup usb flash drive and insert it into the USB port of Samsung R429 notebook.

4. Set the notebook to support bios installation of win7 system. The method is to open f2 key to enter bios, find the boot device priority setting under boot option, change the hard disk mode to AHCI mode, change the mode under AHCI mode control option under advanced menu (manual setting-set AHCI mode), and press F 10 to save and exit.

5. Press and hold the f 12 key when the computer starts, and then enter the startup menu. Use the keyboard arrow keys to select start USB flash drive and confirm. Then enter the USB flash drive startup interface and select the first pe system that supports win7 installation.

6. Under the pe system, execute win7 system gho to drive C, and then wait 10 minutes or more. After the system was automatically installed and restarted several times, the win7 system desktop appeared, and the system was basically installed at this time.

7. Install necessary drivers and commonly used system necessary software.