Please Help: Latest Intel Graphics Driver Not Installing (Request)

I have Dell Inspiron 15 3576 with Intel Core i5-8250U running on Windows 10 Home Version 20H2.

Presently the version of the Intel graphics driver is 27.20.100.8681.

I have checked my drivers and downloads page of my laptop model through service tag and found that there's the latest Intel graphics driver present which is released on 05 Feb 2021 with version number 27.20.100.8854.

After downloading the latest driver, when I'm trying to install it, it shows me an error that my operating system is not compatible.

I've also checked the detailed page of that new Intel graphics driver and found that both my laptop model and the operating system support it. 

Full details of the driver webpage: Intel HD Graphics Driver | Dell 

Please help me solve my issue, a humble request. My laptop warranty has been expired so the Dell Cares team might not reply to solve my issue. I hope any community member might help me solve my issue.

Reply to this post if more information is needed to analyze the issue. Please mention what extra info needed to analyze if any.

Thanks in adv