I just bought a second hand Dell Latitude E6420 laptop in working condition. Not being from technical background and to struggle a bit.
Thought of upgrading it to Win 10 64bit (Clean Install) and it did without any issue.
Later was unable to get the required drivers for OS and the search began.
Had to search the Internet and Dell Support site for drivers and finally everything was in place.
I have made a backup of drivers in ZIP format and shared the same for other members who wish to upgrade the OS to win10 and are facing difficulties in tracing the drivers.
The google drive link is in ZIP format and would require to be extracted first. It contains various folders which have the required .INF files. These are not executable program's and a user will need to manually divert the search drivers path to the extracted folders on their respective laptops.
Thanks for all the developers on Dell forums/Internet forums for their expertise.