Hi jainauee,
Thank you for your response,
We appreciate that you’ve tried those steps mentioned earlier and had some issues and requesting you to try a couple of more steps again as previously the MSata was not disabled.
Please try the following mentioned steps below.
1. Ensure media or USB Key is connected/present in ODD.
2. Boot to BIOS(F2)
3. Change Sata mode from Intel Smart Response Technology to AHCI; Save and Exit
4. Tap F8 as the notebook reboots and then choose Repair Your Computer
5. After 3-5 minutes the Recovery Options will appear
6. Choose Command Prompt, type Diskpart -> List Disk -> select Disk 0 -> Clean -> List Disk -> select Disk 1-> Clean -> Exit; Click Restart
7. Boot to BIOS and Change Sata mode from AHCI to Intel Smart Response Technology; Save and Exit
8. Tap F12 as the notebook boots, choose CD/DVD/DVD RW as a boot option; Press any key to continue
9. After 3-5 minutes, Screen to Choose Language appears; Select language; Click Next
10. Select Repair your Computer
11. At the System Recovery Options Window, select Next
12. In case of error, choose cancel till the Main Recovery Option Window appears
13. At the Repair Your Computer screen, choose next till you get System Recovery Options
14. Choose Startup Repair; Once the repair is over, click finish; Notebook should boot normally
15. Update BIOS and ISRT Drivers for optimal performance
Do reply us back with your findings.