How to Fix Error “Operating System Not Found” on Sony Vaio?
How to Fix Error “Operating System Not Found” on Sony Vaio?
Geeks - The "Operating System Not Found" error on a Sony Vaio laptop can be caused by a variety of issues, such as a damaged or corrupted hard drive, a faulty boot order in the BIOS, or a missing or damaged boot sector. If you're experiencing this error, there are a few steps you can try to troubleshoot and fix the problem.
Here are some possible solutions to fix the "Operating System Not Found" error on a Sony Vaio laptop:
Check the hard drive and boot order in the BIOS: One possible cause of the "Operating System Not Found" error is a damaged or corrupted hard drive. To check the hard drive and the boot order in the BIOS, follow these steps:
Restart your laptop and press the F2 key repeatedly to enter the BIOS.
In the BIOS, go to the "Boot" tab and check that the hard drive is listed as the first boot device.
If the hard drive is not listed or is listed after other boot devices, use the arrow keys to move it to the top of the list.
Save your changes and exit the BIOS.
Check the boot sector: If the boot sector is missing or damaged, your laptop may not be able to boot properly. To check the boot sector, follow these steps:
Insert a Windows installation disc or USB into your laptop.
Restart your laptop and press the F12 key to access the boot menu.
From the boot menu, select the installation disc or USB and press Enter.
Follow the on-screen instructions to boot from the installation media.
When the Windows installation screen appears, select your language and other preferences, and then click "Next".
Click "Repair your computer" and then select "Troubleshoot".
Click "Advanced options" and then select "Command Prompt".
Type "bootrec /fixmbr" and press Enter. This will repair the master boot record.
Type "bootrec /fixboot" and press Enter. This will repair the boot sector.
Close the command prompt and restart your laptop.
Check the hard drive for errors: If the hard drive is damaged or corrupted, you may need to check it for errors. To do this, follow these steps:
Insert a Windows installation disc or USB into your laptop.
Restart your laptop and press the F12 key to access the boot menu.
From the boot menu, select the installation disc or USB and press Enter.
Follow the on-screen instructions to boot from the installation media.
When the Windows installation screen appears, select your language and other preferences, and then click "Next".
Click "Repair your computer" and then select "Troubleshoot".
Click "Advanced options" and then select "Command Prompt".
Type "chkdsk /f C:" and press Enter. This will check the hard drive for errors and fix any that are found.
Close the command prompt and restart your laptop.
If these steps do not fix the "Operating System Not Found" error on your Sony Vaio laptop, you may need to perform a clean installation of Windows or consider replacing the hard drive. It is also a good idea to back up your important files and data regularly to avoid losing them in case of hardware or software failures.