Clean install & Device Manager still has errors

[Partha]

Download this program called DriverPack Solution from  https://drp.su/en by clicking on the button  as illustrated below

   

Launch the software, and  select "Expert Mode"

   

Now select "Software" from the left panel and uncheck all the software from the list that would be presented to you

   

Finally, select "Drivers" and you should see an option to install the missing drivers; click on it to start the install

   

Let me know the results