Sony VAIO SVF1521C2EW drivers

[scopio]

I have replaced the HDD with a SSD and installed Windows 10 Home 64bit and I have an unknown device with the yellow exclamation in Device Manager the LPC Controller (Code28) APCI\SNY5001\4&CBD6309&0 which I understand to be the Firmware Extension Parser Device Drive, (although I may be wrong, I stand to be corrected). The support page has this driver SODFEP-00270203-0082.EXE to download. What I need to achieve is to be able to use the touch screen, I would appreciate someone with the knowhow to confirm if this is the right driver version for my laptop and any other driver I need to install.
Thanks.

[Blencogo]

I presume you are looking at the support page for your specific model here:

https://www.sony.co.uk/electronics/support/laptop-pc-svf-series/svf1521c2e?downloads-num=97

Yes this is the SFEP driver as you suppose.

You are quoting the original Win 8.0 SFEP driver but I can see a Win 8.1 update which may need installing (EP000600937) to fix a graphics bug.

There doesn’t appear to be a specific touch-screen driver so I assume it uses the generic Windows drivers.

Have you installed the latest ‘Sony Shared Library’ and ‘Notebook Utilities’?

[scopio]

Thanks for your reply.

Which is the EP000600937 driver (I would need the name of the driver)

The SFEP driver I quote is in this page where it states it is also for Windows 10 64bit

Where can I download them from?

The ‘Sony Shared Library’ on the page is the one for Windows 8 64bit is SOASSL-00290396-0082.EXE? When I click to download it it says "file not found"!!

Found the Sony Notebook Utilities (Windows 8 64bit) SOAOTH-685A0000-0082.EXE? When I click to download it it says "file not found"!!

[scopio · Accepted solution]

Hi Blencogo,

Thanks for your assistance.

I have now solved the issue with the touch screen on the Vaio SVF1521C2EW by installing the Sony® Firmware Extension Parser Device Driver (Windows 10 64bit...) File Name SODFEP-00270203-0082.EXE
File Version 8.0.2.4.

The ‘Sony Shared Library’ and ‘Notebook Utilities’ although listed in the support page cannot be downloaded as when I press Download it takes me to a page with the message "Files cannot be found"!! So, I haven't bothered with installing them as the laptop works perfectly well without them.

[Blencogo · Accepted solution]

Hi scopio

That's good news. As long as the Fn keys work OK I would let sleeping dogs lie!

Good Result!